Finding the Fourth Proportional to 89,553.98, 123,586.35 and 49,267.82

Step by Step Solution

1. Step 1: Write the proportion equation
   89,553.98 : 123,586.35 = 49,267.82 : x
2. Step 2: Convert to fraction form
   89,553.98/123,586.35 = 49,267.82/x
3. Step 3: Cross multiply
   89,553.98x = 123,586.35 × 49,267.82
4. Step 4: Simplify right side
   89,553.98x = 6,088,830,046.26
5. Step 5: Solve for x
   x = 6,088,830,046.26/89,553.98
6. Step 6: Final answer
   x = 67,990.61