Finding the Fourth Proportional to 69,132.72, 95,410.32 and 42,293.10

Step by Step Solution

1. Step 1: Write the proportion equation
   69,132.72 : 95,410.32 = 42,293.10 : x
2. Step 2: Convert to fraction form
   69,132.72/95,410.32 = 42,293.10/x
3. Step 3: Cross multiply
   69,132.72x = 95,410.32 × 42,293.10
4. Step 4: Simplify right side
   69,132.72x = 4,035,198,204.79
5. Step 5: Solve for x
   x = 4,035,198,204.79/69,132.72
6. Step 6: Final answer
   x = 58,368.86