Finding the Fourth Proportional to 62,150.10, 85,737.75 and 42,013.98

Step by Step Solution

1. Step 1: Write the proportion equation
   62,150.10 : 85,737.75 = 42,013.98 : x
2. Step 2: Convert to fraction form
   62,150.10/85,737.75 = 42,013.98/x
3. Step 3: Cross multiply
   62,150.10x = 85,737.75 × 42,013.98
4. Step 4: Simplify right side
   62,150.10x = 3,602,184,113.75
5. Step 5: Solve for x
   x = 3,602,184,113.75/62,150.10
6. Step 6: Final answer
   x = 57,959.43