Finding the Fourth Proportional to 58,308.59, 80,451.60 and 32,810

Step by Step Solution

1. Step 1: Write the proportion equation
   58,308.59 : 80,451.60 = 32,810 : x
2. Step 2: Convert to fraction form
   58,308.59/80,451.60 = 32,810/x
3. Step 3: Cross multiply
   58,308.59x = 80,451.60 × 32,810
4. Step 4: Simplify right side
   58,308.59x = 2,639,616,996
5. Step 5: Solve for x
   x = 2,639,616,996/58,308.59
6. Step 6: Final answer
   x = 45,269.78