Finding the Fourth Proportional to 1,762.68, 2,432.72 and 1,016.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,762.68 : 2,432.72 = 1,016.48 : x
2. Step 2: Convert to fraction form
   1,762.68/2,432.72 = 1,016.48/x
3. Step 3: Cross multiply
   1,762.68x = 2,432.72 × 1,016.48
4. Step 4: Simplify right side
   1,762.68x = 2,472,811.23
5. Step 5: Solve for x
   x = 2,472,811.23/1,762.68
6. Step 6: Final answer
   x = 1,402.87