Finding the Fourth Proportional to 89,329.66, 123,275.16 and 49,046.02

Step by Step Solution

1. Step 1: Write the proportion equation
   89,329.66 : 123,275.16 = 49,046.02 : x
2. Step 2: Convert to fraction form
   89,329.66/123,275.16 = 49,046.02/x
3. Step 3: Cross multiply
   89,329.66x = 123,275.16 × 49,046.02
4. Step 4: Simplify right side
   89,329.66x = 6,046,155,962.86
5. Step 5: Solve for x
   x = 6,046,155,962.86/89,329.66
6. Step 6: Final answer
   x = 67,683.63