Finding the Fourth Proportional to 43,449.28, 59,916.72 and 32,719.84

Step by Step Solution

1. Step 1: Write the proportion equation
   43,449.28 : 59,916.72 = 32,719.84 : x
2. Step 2: Convert to fraction form
   43,449.28/59,916.72 = 32,719.84/x
3. Step 3: Cross multiply
   43,449.28x = 59,916.72 × 32,719.84
4. Step 4: Simplify right side
   43,449.28x = 1,960,465,491.72
5. Step 5: Solve for x
   x = 1,960,465,491.72/43,449.28
6. Step 6: Final answer
   x = 45,120.78