Finding the Fourth Proportional to 71,632.35, 107,411.61 and 32,155.65

Step by Step Solution

1. Step 1: Write the proportion equation
   71,632.35 : 107,411.61 = 32,155.65 : x
2. Step 2: Convert to fraction form
   71,632.35/107,411.61 = 32,155.65/x
3. Step 3: Cross multiply
   71,632.35x = 107,411.61 × 32,155.65
4. Step 4: Simplify right side
   71,632.35x = 3,453,890,137.10
5. Step 5: Solve for x
   x = 3,453,890,137.10/71,632.35
6. Step 6: Final answer
   x = 48,216.90