Finding the Fourth Proportional to 82,321.91, 123,468.52 and 23,143.52

Step by Step Solution

1. Step 1: Write the proportion equation
   82,321.91 : 123,468.52 = 23,143.52 : x
2. Step 2: Convert to fraction form
   82,321.91/123,468.52 = 23,143.52/x
3. Step 3: Cross multiply
   82,321.91x = 123,468.52 × 23,143.52
4. Step 4: Simplify right side
   82,321.91x = 2,857,496,161.99
5. Step 5: Solve for x
   x = 2,857,496,161.99/82,321.91
6. Step 6: Final answer
   x = 34,711.25