Finding the Fourth Proportional to 59,642.72, 82,225.86 and 45,043.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,642.72 : 82,225.86 = 45,043.10 : x
2. Step 2: Convert to fraction form
   59,642.72/82,225.86 = 45,043.10/x
3. Step 3: Cross multiply
   59,642.72x = 82,225.86 × 45,043.10
4. Step 4: Simplify right side
   59,642.72x = 3,703,707,634.57
5. Step 5: Solve for x
   x = 3,703,707,634.57/59,642.72
6. Step 6: Final answer
   x = 62,098.23