Finding the Fourth Proportional to 107,120.90, 160,680.54 and 32,240.72

Step by Step Solution

1. Step 1: Write the proportion equation
   107,120.90 : 160,680.54 = 32,240.72 : x
2. Step 2: Convert to fraction form
   107,120.90/160,680.54 = 32,240.72/x
3. Step 3: Cross multiply
   107,120.90x = 160,680.54 × 32,240.72
4. Step 4: Simplify right side
   107,120.90x = 5,180,456,299.59
5. Step 5: Solve for x
   x = 5,180,456,299.59/107,120.90
6. Step 6: Final answer
   x = 48,360.84