Finding the Fourth Proportional to 11,105,980,208.37, 16,660,234,439.55 and 4,026,796,911.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,105,980,208.37 : 16,660,234,439.55 = 4,026,796,911.72 : x
2. Step 2: Convert to fraction form
   11,105,980,208.37/16,660,234,439.55 = 4,026,796,911.72/x
3. Step 3: Cross multiply
   11,105,980,208.37x = 16,660,234,439.55 × 4,026,796,911.72
4. Step 4: Simplify right side
   11,105,980,208.37x = 67,087,380,589,711,122,432
5. Step 5: Solve for x
   x = 67,087,380,589,711,122,432/11,105,980,208.37
6. Step 6: Final answer
   x = 6,040,653,713.68