Finding the Fourth Proportional to 89,333.01, 123,279.17 and 49,045.77

Step by Step Solution

1. Step 1: Write the proportion equation
   89,333.01 : 123,279.17 = 49,045.77 : x
2. Step 2: Convert to fraction form
   89,333.01/123,279.17 = 49,045.77/x
3. Step 3: Cross multiply
   89,333.01x = 123,279.17 × 49,045.77
4. Step 4: Simplify right side
   89,333.01x = 6,046,321,572.38
5. Step 5: Solve for x
   x = 6,046,321,572.38/89,333.01
6. Step 6: Final answer
   x = 67,682.95