Finding the Fourth Proportional to 83,051,507.18, 124,621,877.72 and 34,562,790.38

Step by Step Solution

1. Step 1: Write the proportion equation
   83,051,507.18 : 124,621,877.72 = 34,562,790.38 : x
2. Step 2: Convert to fraction form
   83,051,507.18/124,621,877.72 = 34,562,790.38/x
3. Step 3: Cross multiply
   83,051,507.18x = 124,621,877.72 × 34,562,790.38
4. Step 4: Simplify right side
   83,051,507.18x = 4,307,279,835,861,650
5. Step 5: Solve for x
   x = 4,307,279,835,861,650/83,051,507.18
6. Step 6: Final answer
   x = 51,862,753.40