Finding the Fourth Proportional to 1,632.52, 2,252.91 and 1,003.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632.52 : 2,252.91 = 1,003.39 : x
2. Step 2: Convert to fraction form
   1,632.52/2,252.91 = 1,003.39/x
3. Step 3: Cross multiply
   1,632.52x = 2,252.91 × 1,003.39
4. Step 4: Simplify right side
   1,632.52x = 2,260,545.50
5. Step 5: Solve for x
   x = 2,260,545.50/1,632.52
6. Step 6: Final answer
   x = 1,384.70