Finding the Fourth Proportional to 58,059.45, 80,128.31 and 32,906.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,059.45 : 80,128.31 = 32,906.25 : x
2. Step 2: Convert to fraction form
   58,059.45/80,128.31 = 32,906.25/x
3. Step 3: Cross multiply
   58,059.45x = 80,128.31 × 32,906.25
4. Step 4: Simplify right side
   58,059.45x = 2,636,722,200.94
5. Step 5: Solve for x
   x = 2,636,722,200.94/58,059.45
6. Step 6: Final answer
   x = 45,414.18