Finding the Fourth Proportional to 83,875.96, 125,632.50 and 39,436.12

Step by Step Solution

1. Step 1: Write the proportion equation
   83,875.96 : 125,632.50 = 39,436.12 : x
2. Step 2: Convert to fraction form
   83,875.96/125,632.50 = 39,436.12/x
3. Step 3: Cross multiply
   83,875.96x = 125,632.50 × 39,436.12
4. Step 4: Simplify right side
   83,875.96x = 4,954,458,345.90
5. Step 5: Solve for x
   x = 4,954,458,345.90/83,875.96
6. Step 6: Final answer
   x = 59,068.87