Finding the Fourth Proportional to 1,725.55, 2,382.32 and 1,063.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,725.55 : 2,382.32 = 1,063.30 : x
2. Step 2: Convert to fraction form
   1,725.55/2,382.32 = 1,063.30/x
3. Step 3: Cross multiply
   1,725.55x = 2,382.32 × 1,063.30
4. Step 4: Simplify right side
   1,725.55x = 2,533,120.86
5. Step 5: Solve for x
   x = 2,533,120.86/1,725.55
6. Step 6: Final answer
   x = 1,468.01