Finding the Fourth Proportional to 68,178,072.59, 102,281,471.71 and 22,116,345.02

Step by Step Solution

1. Step 1: Write the proportion equation
   68,178,072.59 : 102,281,471.71 = 22,116,345.02 : x
2. Step 2: Convert to fraction form
   68,178,072.59/102,281,471.71 = 22,116,345.02/x
3. Step 3: Cross multiply
   68,178,072.59x = 102,281,471.71 × 22,116,345.02
4. Step 4: Simplify right side
   68,178,072.59x = 2,262,092,317,308,586.50
5. Step 5: Solve for x
   x = 2,262,092,317,308,586.50/68,178,072.59
6. Step 6: Final answer
   x = 33,179,176.70