Finding the Fourth Proportional to 82,466.37, 123,490.22 and 69,104.25

Step by Step Solution

1. Step 1: Write the proportion equation
   82,466.37 : 123,490.22 = 69,104.25 : x
2. Step 2: Convert to fraction form
   82,466.37/123,490.22 = 69,104.25/x
3. Step 3: Cross multiply
   82,466.37x = 123,490.22 × 69,104.25
4. Step 4: Simplify right side
   82,466.37x = 8,533,698,689.91
5. Step 5: Solve for x
   x = 8,533,698,689.91/82,466.37
6. Step 6: Final answer
   x = 103,480.95