Finding the Fourth Proportional to 1,593.50, 2,200.87 and 1,061.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,593.50 : 2,200.87 = 1,061.50 : x
2. Step 2: Convert to fraction form
   1,593.50/2,200.87 = 1,061.50/x
3. Step 3: Cross multiply
   1,593.50x = 2,200.87 × 1,061.50
4. Step 4: Simplify right side
   1,593.50x = 2,336,223.70
5. Step 5: Solve for x
   x = 2,336,223.70/1,593.50
6. Step 6: Final answer
   x = 1,466.10