Finding the Fourth Proportional to 82,280.21, 123,337.20 and 32,395.31

Step by Step Solution

1. Step 1: Write the proportion equation
   82,280.21 : 123,337.20 = 32,395.31 : x
2. Step 2: Convert to fraction form
   82,280.21/123,337.20 = 32,395.31/x
3. Step 3: Cross multiply
   82,280.21x = 123,337.20 × 32,395.31
4. Step 4: Simplify right side
   82,280.21x = 3,995,546,828.53
5. Step 5: Solve for x
   x = 3,995,546,828.53/82,280.21
6. Step 6: Final answer
   x = 48,560.24