Finding the Fourth Proportional to 83,500,264.05, 115,234,243.97 and 52,156,870.17

Step by Step Solution

1. Step 1: Write the proportion equation
   83,500,264.05 : 115,234,243.97 = 52,156,870.17 : x
2. Step 2: Convert to fraction form
   83,500,264.05/115,234,243.97 = 52,156,870.17/x
3. Step 3: Cross multiply
   83,500,264.05x = 115,234,243.97 × 52,156,870.17
4. Step 4: Simplify right side
   83,500,264.05x = 6,010,257,501,620,611
5. Step 5: Solve for x
   x = 6,010,257,501,620,611/83,500,264.05
6. Step 6: Final answer
   x = 71,978,904.14