Finding the Fourth Proportional to 3,132.69, 4,323.29 and 1,788.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,132.69 : 4,323.29 = 1,788.71 : x
2. Step 2: Convert to fraction form
   3,132.69/4,323.29 = 1,788.71/x
3. Step 3: Cross multiply
   3,132.69x = 4,323.29 × 1,788.71
4. Step 4: Simplify right side
   3,132.69x = 7,733,081.50
5. Step 5: Solve for x
   x = 7,733,081.50/3,132.69
6. Step 6: Final answer
   x = 2,468.51