Finding the Fourth Proportional to 59,726.76, 82,426.86 and 39,548.58

Step by Step Solution

1. Step 1: Write the proportion equation
   59,726.76 : 82,426.86 = 39,548.58 : x
2. Step 2: Convert to fraction form
   59,726.76/82,426.86 = 39,548.58/x
3. Step 3: Cross multiply
   59,726.76x = 82,426.86 × 39,548.58
4. Step 4: Simplify right side
   59,726.76x = 3,259,865,266.86
5. Step 5: Solve for x
   x = 3,259,865,266.86/59,726.76
6. Step 6: Final answer
   x = 54,579.64