Finding the Fourth Proportional to 89,304.15, 123,241.01 and 49,017.18

Step by Step Solution

1. Step 1: Write the proportion equation
   89,304.15 : 123,241.01 = 49,017.18 : x
2. Step 2: Convert to fraction form
   89,304.15/123,241.01 = 49,017.18/x
3. Step 3: Cross multiply
   89,304.15x = 123,241.01 × 49,017.18
4. Step 4: Simplify right side
   89,304.15x = 6,040,926,525.47
5. Step 5: Solve for x
   x = 6,040,926,525.47/89,304.15
6. Step 6: Final answer
   x = 67,644.41