Finding the Fourth Proportional to 89,323.27, 123,266.33 and 49,039.63

Step by Step Solution

1. Step 1: Write the proportion equation
   89,323.27 : 123,266.33 = 49,039.63 : x
2. Step 2: Convert to fraction form
   89,323.27/123,266.33 = 49,039.63/x
3. Step 3: Cross multiply
   89,323.27x = 123,266.33 × 49,039.63
4. Step 4: Simplify right side
   89,323.27x = 6,044,935,062.81
5. Step 5: Solve for x
   x = 6,044,935,062.81/89,323.27
6. Step 6: Final answer
   x = 67,674.80