Finding the Fourth Proportional to 82,417.50, 123,615.18 and 23,257.92

Step by Step Solution

1. Step 1: Write the proportion equation
   82,417.50 : 123,615.18 = 23,257.92 : x
2. Step 2: Convert to fraction form
   82,417.50/123,615.18 = 23,257.92/x
3. Step 3: Cross multiply
   82,417.50x = 123,615.18 × 23,257.92
4. Step 4: Simplify right side
   82,417.50x = 2,875,031,967.23
5. Step 5: Solve for x
   x = 2,875,031,967.23/82,417.50
6. Step 6: Final answer
   x = 34,883.76