Finding the Fourth Proportional to 89,581.47, 123,622.86 and 49,294.23

Step by Step Solution

1. Step 1: Write the proportion equation
   89,581.47 : 123,622.86 = 49,294.23 : x
2. Step 2: Convert to fraction form
   89,581.47/123,622.86 = 49,294.23/x
3. Step 3: Cross multiply
   89,581.47x = 123,622.86 × 49,294.23
4. Step 4: Simplify right side
   89,581.47x = 6,093,893,694.10
5. Step 5: Solve for x
   x = 6,093,893,694.10/89,581.47
6. Step 6: Final answer
   x = 68,026.27