Finding the Fourth Proportional to 82,291.33, 123,317.72 and 34,840.92

Step by Step Solution

1. Step 1: Write the proportion equation
   82,291.33 : 123,317.72 = 34,840.92 : x
2. Step 2: Convert to fraction form
   82,291.33/123,317.72 = 34,840.92/x
3. Step 3: Cross multiply
   82,291.33x = 123,317.72 × 34,840.92
4. Step 4: Simplify right side
   82,291.33x = 4,296,502,817.10
5. Step 5: Solve for x
   x = 4,296,502,817.10/82,291.33
6. Step 6: Final answer
   x = 52,210.88