Finding the Fourth Proportional to 105,107.57, 157,567.59 and 38,532.15

Step by Step Solution

1. Step 1: Write the proportion equation
   105,107.57 : 157,567.59 = 38,532.15 : x
2. Step 2: Convert to fraction form
   105,107.57/157,567.59 = 38,532.15/x
3. Step 3: Cross multiply
   105,107.57x = 157,567.59 × 38,532.15
4. Step 4: Simplify right side
   105,107.57x = 6,071,418,603.90
5. Step 5: Solve for x
   x = 6,071,418,603.90/105,107.57
6. Step 6: Final answer
   x = 57,763.86