Finding the Fourth Proportional to 80,886.86, 111,618.96 and 44,586.72

Step by Step Solution

1. Step 1: Write the proportion equation
   80,886.86 : 111,618.96 = 44,586.72 : x
2. Step 2: Convert to fraction form
   80,886.86/111,618.96 = 44,586.72/x
3. Step 3: Cross multiply
   80,886.86x = 111,618.96 × 44,586.72
4. Step 4: Simplify right side
   80,886.86x = 4,976,723,399.81
5. Step 5: Solve for x
   x = 4,976,723,399.81/80,886.86
6. Step 6: Final answer
   x = 61,526.97