Finding the Fourth Proportional to 101,145,084.98, 139,580,212.53 and 54,735,333.62

Step by Step Solution

1. Step 1: Write the proportion equation
   101,145,084.98 : 139,580,212.53 = 54,735,333.62 : x
2. Step 2: Convert to fraction form
   101,145,084.98/139,580,212.53 = 54,735,333.62/x
3. Step 3: Cross multiply
   101,145,084.98x = 139,580,212.53 × 54,735,333.62
4. Step 4: Simplify right side
   101,145,084.98x = 7,639,969,499,580,054
5. Step 5: Solve for x
   x = 7,639,969,499,580,054/101,145,084.98
6. Step 6: Final answer
   x = 75,534,757.83