Finding the Fourth Proportional to 32,641.29, 45,042.52 and 18,493.83

Step by Step Solution

1. Step 1: Write the proportion equation
   32,641.29 : 45,042.52 = 18,493.83 : x
2. Step 2: Convert to fraction form
   32,641.29/45,042.52 = 18,493.83/x
3. Step 3: Cross multiply
   32,641.29x = 45,042.52 × 18,493.83
4. Step 4: Simplify right side
   32,641.29x = 833,008,707.65
5. Step 5: Solve for x
   x = 833,008,707.65/32,641.29
6. Step 6: Final answer
   x = 25,520.09