Finding the Fourth Proportional to 89,514.75, 123,527.89 and 49,228.51

Step by Step Solution

1. Step 1: Write the proportion equation
   89,514.75 : 123,527.89 = 49,228.51 : x
2. Step 2: Convert to fraction form
   89,514.75/123,527.89 = 49,228.51/x
3. Step 3: Cross multiply
   89,514.75x = 123,527.89 × 49,228.51
4. Step 4: Simplify right side
   89,514.75x = 6,081,093,675.56
5. Step 5: Solve for x
   x = 6,081,093,675.56/89,514.75
6. Step 6: Final answer
   x = 67,933.99