Finding the Fourth Proportional to 82,448.31, 123,658.49 and 23,270.12

Step by Step Solution

1. Step 1: Write the proportion equation
   82,448.31 : 123,658.49 = 23,270.12 : x
2. Step 2: Convert to fraction form
   82,448.31/123,658.49 = 23,270.12/x
3. Step 3: Cross multiply
   82,448.31x = 123,658.49 × 23,270.12
4. Step 4: Simplify right side
   82,448.31x = 2,877,547,901.32
5. Step 5: Solve for x
   x = 2,877,547,901.32/82,448.31
6. Step 6: Final answer
   x = 34,901.24