Finding the Fourth Proportional to 82,064.31, 123,078.69 and 22,091.30

Step by Step Solution

1. Step 1: Write the proportion equation
   82,064.31 : 123,078.69 = 22,091.30 : x
2. Step 2: Convert to fraction form
   82,064.31/123,078.69 = 22,091.30/x
3. Step 3: Cross multiply
   82,064.31x = 123,078.69 × 22,091.30
4. Step 4: Simplify right side
   82,064.31x = 2,718,968,110.55
5. Step 5: Solve for x
   x = 2,718,968,110.55/82,064.31
6. Step 6: Final answer
   x = 33,132.16