Finding the Fourth Proportional to 19,927,333,077,793, 29,887,979,451,388 and 5,423,468,234,657

Step by Step Solution

1. Step 1: Write the proportion equation
   19,927,333,077,793 : 29,887,979,451,388 = 5,423,468,234,657 : x
2. Step 2: Convert to fraction form
   19,927,333,077,793/29,887,979,451,388 = 5,423,468,234,657/x
3. Step 3: Cross multiply
   19,927,333,077,793x = 29,887,979,451,388 × 5,423,468,234,657
4. Step 4: Simplify right side
   19,927,333,077,793x = 162,096,507,152,683,957,588,328,448
5. Step 5: Solve for x
   x = 162,096,507,152,683,957,588,328,448/19,927,333,077,793
6. Step 6: Final answer
   x = 8,134,380,376,936.85