Finding the Fourth Proportional to 82,288.13, 123,421.59 and 34,922.49

Step by Step Solution

1. Step 1: Write the proportion equation
   82,288.13 : 123,421.59 = 34,922.49 : x
2. Step 2: Convert to fraction form
   82,288.13/123,421.59 = 34,922.49/x
3. Step 3: Cross multiply
   82,288.13x = 123,421.59 × 34,922.49
4. Step 4: Simplify right side
   82,288.13x = 4,310,189,242.56
5. Step 5: Solve for x
   x = 4,310,189,242.56/82,288.13
6. Step 6: Final answer
   x = 52,379.24