Finding the Fourth Proportional to 89,562.62, 123,595.06 and 49,273.96

Step by Step Solution

1. Step 1: Write the proportion equation
   89,562.62 : 123,595.06 = 49,273.96 : x
2. Step 2: Convert to fraction form
   89,562.62/123,595.06 = 49,273.96/x
3. Step 3: Cross multiply
   89,562.62x = 123,595.06 × 49,273.96
4. Step 4: Simplify right side
   89,562.62x = 6,090,018,042.64
5. Step 5: Solve for x
   x = 6,090,018,042.64/89,562.62
6. Step 6: Final answer
   x = 67,997.32