Finding the Fourth Proportional to 58,487.40, 80,714.52 and 32,993.28

Step by Step Solution

1. Step 1: Write the proportion equation
   58,487.40 : 80,714.52 = 32,993.28 : x
2. Step 2: Convert to fraction form
   58,487.40/80,714.52 = 32,993.28/x
3. Step 3: Cross multiply
   58,487.40x = 80,714.52 × 32,993.28
4. Step 4: Simplify right side
   58,487.40x = 2,663,036,758.43
5. Step 5: Solve for x
   x = 2,663,036,758.43/58,487.40
6. Step 6: Final answer
   x = 45,531.80