Finding the Fourth Proportional to 89,676.27, 123,748.29 and 49,382.42

Step by Step Solution

1. Step 1: Write the proportion equation
   89,676.27 : 123,748.29 = 49,382.42 : x
2. Step 2: Convert to fraction form
   89,676.27/123,748.29 = 49,382.42/x
3. Step 3: Cross multiply
   89,676.27x = 123,748.29 × 49,382.42
4. Step 4: Simplify right side
   89,676.27x = 6,110,989,412.32
5. Step 5: Solve for x
   x = 6,110,989,412.32/89,676.27
6. Step 6: Final answer
   x = 68,145.00