Finding the Fourth Proportional to 59,543.23, 82,173.81 and 39,365.05

Step by Step Solution

1. Step 1: Write the proportion equation
   59,543.23 : 82,173.81 = 39,365.05 : x
2. Step 2: Convert to fraction form
   59,543.23/82,173.81 = 39,365.05/x
3. Step 3: Cross multiply
   59,543.23x = 82,173.81 × 39,365.05
4. Step 4: Simplify right side
   59,543.23x = 3,234,776,139.34
5. Step 5: Solve for x
   x = 3,234,776,139.34/59,543.23
6. Step 6: Final answer
   x = 54,326.51