Finding the Fourth Proportional to 115,425.28, 173,118.40 and 32,300.16

Step by Step Solution

1. Step 1: Write the proportion equation
   115,425.28 : 173,118.40 = 32,300.16 : x
2. Step 2: Convert to fraction form
   115,425.28/173,118.40 = 32,300.16/x
3. Step 3: Cross multiply
   115,425.28x = 173,118.40 × 32,300.16
4. Step 4: Simplify right side
   115,425.28x = 5,591,752,018.94
5. Step 5: Solve for x
   x = 5,591,752,018.94/115,425.28
6. Step 6: Final answer
   x = 48,444.78