Finding the Fourth Proportional to 89,933.81, 124,108.67 and 49,647.59

Step by Step Solution

1. Step 1: Write the proportion equation
   89,933.81 : 124,108.67 = 49,647.59 : x
2. Step 2: Convert to fraction form
   89,933.81/124,108.67 = 49,647.59/x
3. Step 3: Cross multiply
   89,933.81x = 124,108.67 × 49,647.59
4. Step 4: Simplify right side
   89,933.81x = 6,161,695,494.82
5. Step 5: Solve for x
   x = 6,161,695,494.82/89,933.81
6. Step 6: Final answer
   x = 68,513.68