Finding the Fourth Proportional to 82,218.93, 123,341.31 and 34,834.17

Step by Step Solution

1. Step 1: Write the proportion equation
   82,218.93 : 123,341.31 = 34,834.17 : x
2. Step 2: Convert to fraction form
   82,218.93/123,341.31 = 34,834.17/x
3. Step 3: Cross multiply
   82,218.93x = 123,341.31 × 34,834.17
4. Step 4: Simplify right side
   82,218.93x = 4,296,492,160.56
5. Step 5: Solve for x
   x = 4,296,492,160.56/82,218.93
6. Step 6: Final answer
   x = 52,256.73