Finding the Fourth Proportional to 32,920.05, 45,429.57 and 17,812.96

Step by Step Solution

1. Step 1: Write the proportion equation
   32,920.05 : 45,429.57 = 17,812.96 : x
2. Step 2: Convert to fraction form
   32,920.05/45,429.57 = 17,812.96/x
3. Step 3: Cross multiply
   32,920.05x = 45,429.57 × 17,812.96
4. Step 4: Simplify right side
   32,920.05x = 809,235,280.24
5. Step 5: Solve for x
   x = 809,235,280.24/32,920.05
6. Step 6: Final answer
   x = 24,581.84