Finding the Fourth Proportional to 80,510.79, 111,105.12 and 44,700.88

Step by Step Solution

1. Step 1: Write the proportion equation
   80,510.79 : 111,105.12 = 44,700.88 : x
2. Step 2: Convert to fraction form
   80,510.79/111,105.12 = 44,700.88/x
3. Step 3: Cross multiply
   80,510.79x = 111,105.12 × 44,700.88
4. Step 4: Simplify right side
   80,510.79x = 4,966,496,636.51
5. Step 5: Solve for x
   x = 4,966,496,636.51/80,510.79
6. Step 6: Final answer
   x = 61,687.34