Finding the Fourth Proportional to 82,859.76, 124,310.52 and 23,700.42

Step by Step Solution

1. Step 1: Write the proportion equation
   82,859.76 : 124,310.52 = 23,700.42 : x
2. Step 2: Convert to fraction form
   82,859.76/124,310.52 = 23,700.42/x
3. Step 3: Cross multiply
   82,859.76x = 124,310.52 × 23,700.42
4. Step 4: Simplify right side
   82,859.76x = 2,946,211,534.42
5. Step 5: Solve for x
   x = 2,946,211,534.42/82,859.76
6. Step 6: Final answer
   x = 35,556.60