Finding the Fourth Proportional to 80,123.91, 110,570.43 and 44,312.59

Step by Step Solution

1. Step 1: Write the proportion equation
   80,123.91 : 110,570.43 = 44,312.59 : x
2. Step 2: Convert to fraction form
   80,123.91/110,570.43 = 44,312.59/x
3. Step 3: Cross multiply
   80,123.91x = 110,570.43 × 44,312.59
4. Step 4: Simplify right side
   80,123.91x = 4,899,662,130.71
5. Step 5: Solve for x
   x = 4,899,662,130.71/80,123.91
6. Step 6: Final answer
   x = 61,151.06