Finding the Fourth Proportional to 58,022.76, 80,071.32 and 32,872.20

Step by Step Solution

1. Step 1: Write the proportion equation
   58,022.76 : 80,071.32 = 32,872.20 : x
2. Step 2: Convert to fraction form
   58,022.76/80,071.32 = 32,872.20/x
3. Step 3: Cross multiply
   58,022.76x = 80,071.32 × 32,872.20
4. Step 4: Simplify right side
   58,022.76x = 2,632,120,445.30
5. Step 5: Solve for x
   x = 2,632,120,445.30/58,022.76
6. Step 6: Final answer
   x = 45,363.59