Finding the Fourth Proportional to 59,513.98, 82,123.31 and 35,640.04

Step by Step Solution

1. Step 1: Write the proportion equation
   59,513.98 : 82,123.31 = 35,640.04 : x
2. Step 2: Convert to fraction form
   59,513.98/82,123.31 = 35,640.04/x
3. Step 3: Cross multiply
   59,513.98x = 82,123.31 × 35,640.04
4. Step 4: Simplify right side
   59,513.98x = 2,926,877,990.87
5. Step 5: Solve for x
   x = 2,926,877,990.87/59,513.98
6. Step 6: Final answer
   x = 49,179.67