Finding the Fourth Proportional to 62,513.48, 93,728.56 and 34,446.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,513.48 : 93,728.56 = 34,446.72 : x
2. Step 2: Convert to fraction form
   62,513.48/93,728.56 = 34,446.72/x
3. Step 3: Cross multiply
   62,513.48x = 93,728.56 × 34,446.72
4. Step 4: Simplify right side
   62,513.48x = 3,228,641,462.32
5. Step 5: Solve for x
   x = 3,228,641,462.32/62,513.48
6. Step 6: Final answer
   x = 51,647.12