Finding the Fourth Proportional to 82,838.56, 124,240.20 and 23,658.52

Step by Step Solution

1. Step 1: Write the proportion equation
   82,838.56 : 124,240.20 = 23,658.52 : x
2. Step 2: Convert to fraction form
   82,838.56/124,240.20 = 23,658.52/x
3. Step 3: Cross multiply
   82,838.56x = 124,240.20 × 23,658.52
4. Step 4: Simplify right side
   82,838.56x = 2,939,339,256.50
5. Step 5: Solve for x
   x = 2,939,339,256.50/82,838.56
6. Step 6: Final answer
   x = 35,482.74