Finding the Fourth Proportional to 59,929.26, 82,666.74 and 38,721.03

Step by Step Solution

1. Step 1: Write the proportion equation
   59,929.26 : 82,666.74 = 38,721.03 : x
2. Step 2: Convert to fraction form
   59,929.26/82,666.74 = 38,721.03/x
3. Step 3: Cross multiply
   59,929.26x = 82,666.74 × 38,721.03
4. Step 4: Simplify right side
   59,929.26x = 3,200,941,319.54
5. Step 5: Solve for x
   x = 3,200,941,319.54/59,929.26
6. Step 6: Final answer
   x = 53,411.99