Finding the Fourth Proportional to 105,043.32, 157,565.07 and 34,025.55

Step by Step Solution

1. Step 1: Write the proportion equation
   105,043.32 : 157,565.07 = 34,025.55 : x
2. Step 2: Convert to fraction form
   105,043.32/157,565.07 = 34,025.55/x
3. Step 3: Cross multiply
   105,043.32x = 157,565.07 × 34,025.55
4. Step 4: Simplify right side
   105,043.32x = 5,361,238,167.54
5. Step 5: Solve for x
   x = 5,361,238,167.54/105,043.32
6. Step 6: Final answer
   x = 51,038.35