Finding the Fourth Proportional to 82,271.74, 123,335.37 and 39,555.82

Step by Step Solution

1. Step 1: Write the proportion equation
   82,271.74 : 123,335.37 = 39,555.82 : x
2. Step 2: Convert to fraction form
   82,271.74/123,335.37 = 39,555.82/x
3. Step 3: Cross multiply
   82,271.74x = 123,335.37 × 39,555.82
4. Step 4: Simplify right side
   82,271.74x = 4,878,631,695.35
5. Step 5: Solve for x
   x = 4,878,631,695.35/82,271.74
6. Step 6: Final answer
   x = 59,299.00