Finding the Fourth Proportional to 89,581.63, 123,620.04 and 49,295.37

Step by Step Solution

1. Step 1: Write the proportion equation
   89,581.63 : 123,620.04 = 49,295.37 : x
2. Step 2: Convert to fraction form
   89,581.63/123,620.04 = 49,295.37/x
3. Step 3: Cross multiply
   89,581.63x = 123,620.04 × 49,295.37
4. Step 4: Simplify right side
   89,581.63x = 6,093,895,611.21
5. Step 5: Solve for x
   x = 6,093,895,611.21/89,581.63
6. Step 6: Final answer
   x = 68,026.17