Finding the Fourth Proportional to 60,013.31, 82,820.04 and 33,157.55

Step by Step Solution

1. Step 1: Write the proportion equation
   60,013.31 : 82,820.04 = 33,157.55 : x
2. Step 2: Convert to fraction form
   60,013.31/82,820.04 = 33,157.55/x
3. Step 3: Cross multiply
   60,013.31x = 82,820.04 × 33,157.55
4. Step 4: Simplify right side
   60,013.31x = 2,746,109,617.30
5. Step 5: Solve for x
   x = 2,746,109,617.30/60,013.31
6. Step 6: Final answer
   x = 45,758.34