Finding the Fourth Proportional to 2,536, 3,499.68 and 1,432

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536 : 3,499.68 = 1,432 : x
2. Step 2: Convert to fraction form
   2,536/3,499.68 = 1,432/x
3. Step 3: Cross multiply
   2,536x = 3,499.68 × 1,432
4. Step 4: Simplify right side
   2,536x = 5,011,541.76
5. Step 5: Solve for x
   x = 5,011,541.76/2,536
6. Step 6: Final answer
   x = 1,976.16