Finding the Fourth Proportional to 1,762.76, 2,432.61 and 1,016.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,762.76 : 2,432.61 = 1,016.71 : x
2. Step 2: Convert to fraction form
   1,762.76/2,432.61 = 1,016.71/x
3. Step 3: Cross multiply
   1,762.76x = 2,432.61 × 1,016.71
4. Step 4: Simplify right side
   1,762.76x = 2,473,252.83
5. Step 5: Solve for x
   x = 2,473,252.83/1,762.76
6. Step 6: Final answer
   x = 1,403.06