Finding the Fourth Proportional to 89,601.04, 123,646.82 and 49,314.79

Step by Step Solution

1. Step 1: Write the proportion equation
   89,601.04 : 123,646.82 = 49,314.79 : x
2. Step 2: Convert to fraction form
   89,601.04/123,646.82 = 49,314.79/x
3. Step 3: Cross multiply
   89,601.04x = 123,646.82 × 49,314.79
4. Step 4: Simplify right side
   89,601.04x = 6,097,616,962.47
5. Step 5: Solve for x
   x = 6,097,616,962.47/89,601.04
6. Step 6: Final answer
   x = 68,052.97