Finding the Fourth Proportional to 89,532.42, 123,554.81 and 49,249.25

Step by Step Solution

1. Step 1: Write the proportion equation
   89,532.42 : 123,554.81 = 49,249.25 : x
2. Step 2: Convert to fraction form
   89,532.42/123,554.81 = 49,249.25/x
3. Step 3: Cross multiply
   89,532.42x = 123,554.81 × 49,249.25
4. Step 4: Simplify right side
   89,532.42x = 6,084,980,862.37
5. Step 5: Solve for x
   x = 6,084,980,862.37/89,532.42
6. Step 6: Final answer
   x = 67,963.99