Finding the Fourth Proportional to 89,753.19, 123,853.82 and 49,464.69

Step by Step Solution

1. Step 1: Write the proportion equation
   89,753.19 : 123,853.82 = 49,464.69 : x
2. Step 2: Convert to fraction form
   89,753.19/123,853.82 = 49,464.69/x
3. Step 3: Cross multiply
   89,753.19x = 123,853.82 × 49,464.69
4. Step 4: Simplify right side
   89,753.19x = 6,126,390,564.29
5. Step 5: Solve for x
   x = 6,126,390,564.29/89,753.19
6. Step 6: Final answer
   x = 68,258.19