Finding the Fourth Proportional to 89,365.98, 123,326.43 and 49,081.38

Step by Step Solution

1. Step 1: Write the proportion equation
   89,365.98 : 123,326.43 = 49,081.38 : x
2. Step 2: Convert to fraction form
   89,365.98/123,326.43 = 49,081.38/x
3. Step 3: Cross multiply
   89,365.98x = 123,326.43 × 49,081.38
4. Step 4: Simplify right side
   89,365.98x = 6,053,031,374.87
5. Step 5: Solve for x
   x = 6,053,031,374.87/89,365.98
6. Step 6: Final answer
   x = 67,733.06