Finding the Fourth Proportional to 80,007.34, 110,410.18 and 43,709.28

Step by Step Solution

1. Step 1: Write the proportion equation
   80,007.34 : 110,410.18 = 43,709.28 : x
2. Step 2: Convert to fraction form
   80,007.34/110,410.18 = 43,709.28/x
3. Step 3: Cross multiply
   80,007.34x = 110,410.18 × 43,709.28
4. Step 4: Simplify right side
   80,007.34x = 4,825,949,472.47
5. Step 5: Solve for x
   x = 4,825,949,472.47/80,007.34
6. Step 6: Final answer
   x = 60,318.83