Finding the Fourth Proportional to 52,116.10, 71,875.02 and 42,041.32

Step by Step Solution

1. Step 1: Write the proportion equation
   52,116.10 : 71,875.02 = 42,041.32 : x
2. Step 2: Convert to fraction form
   52,116.10/71,875.02 = 42,041.32/x
3. Step 3: Cross multiply
   52,116.10x = 71,875.02 × 42,041.32
4. Step 4: Simplify right side
   52,116.10x = 3,021,720,715.83
5. Step 5: Solve for x
   x = 3,021,720,715.83/52,116.10
6. Step 6: Final answer
   x = 57,980.56