Finding the Fourth Proportional to 89,374.68, 123,338.55 and 49,092.17

Step by Step Solution

1. Step 1: Write the proportion equation
   89,374.68 : 123,338.55 = 49,092.17 : x
2. Step 2: Convert to fraction form
   89,374.68/123,338.55 = 49,092.17/x
3. Step 3: Cross multiply
   89,374.68x = 123,338.55 × 49,092.17
4. Step 4: Simplify right side
   89,374.68x = 6,054,957,064.15
5. Step 5: Solve for x
   x = 6,054,957,064.15/89,374.68
6. Step 6: Final answer
   x = 67,748.01