Finding the Fourth Proportional to 2,536.50, 3,500.38 and 1,432.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536.50 : 3,500.38 = 1,432.50 : x
2. Step 2: Convert to fraction form
   2,536.50/3,500.38 = 1,432.50/x
3. Step 3: Cross multiply
   2,536.50x = 3,500.38 × 1,432.50
4. Step 4: Simplify right side
   2,536.50x = 5,014,294.35
5. Step 5: Solve for x
   x = 5,014,294.35/2,536.50
6. Step 6: Final answer
   x = 1,976.86