Finding the Fourth Proportional to 58,077.60, 80,148.88 and 32,928.16

Step by Step Solution

1. Step 1: Write the proportion equation
   58,077.60 : 80,148.88 = 32,928.16 : x
2. Step 2: Convert to fraction form
   58,077.60/80,148.88 = 32,928.16/x
3. Step 3: Cross multiply
   58,077.60x = 80,148.88 × 32,928.16
4. Step 4: Simplify right side
   58,077.60x = 2,639,155,144.46
5. Step 5: Solve for x
   x = 2,639,155,144.46/58,077.60
6. Step 6: Final answer
   x = 45,441.88