Finding the Fourth Proportional to 131,147,100.50, 196,730,098.59 and 50,368,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   131,147,100.50 : 196,730,098.59 = 50,368,068.50 : x
2. Step 2: Convert to fraction form
   131,147,100.50/196,730,098.59 = 50,368,068.50/x
3. Step 3: Cross multiply
   131,147,100.50x = 196,730,098.59 × 50,368,068.50
4. Step 4: Simplify right side
   131,147,100.50x = 9,908,915,081,792,874
5. Step 5: Solve for x
   x = 9,908,915,081,792,874/131,147,100.50
6. Step 6: Final answer
   x = 75,555,731.27