Finding the Fourth Proportional to 69,332.72, 103,933.46 and 42,695.06

Step by Step Solution

1. Step 1: Write the proportion equation
   69,332.72 : 103,933.46 = 42,695.06 : x
2. Step 2: Convert to fraction form
   69,332.72/103,933.46 = 42,695.06/x
3. Step 3: Cross multiply
   69,332.72x = 103,933.46 × 42,695.06
4. Step 4: Simplify right side
   69,332.72x = 4,437,445,310.71
5. Step 5: Solve for x
   x = 4,437,445,310.71/69,332.72
6. Step 6: Final answer
   x = 64,002.18