Finding the Fourth Proportional to 82,454.72, 123,690.88 and 27,050.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,454.72 : 123,690.88 = 27,050.88 : x
2. Step 2: Convert to fraction form
   82,454.72/123,690.88 = 27,050.88/x
3. Step 3: Cross multiply
   82,454.72x = 123,690.88 × 27,050.88
4. Step 4: Simplify right side
   82,454.72x = 3,345,947,151.97
5. Step 5: Solve for x
   x = 3,345,947,151.97/82,454.72
6. Step 6: Final answer
   x = 40,579.21