Finding the Fourth Proportional to 1,968.71, 2,718.56 and 1,470.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968.71 : 2,718.56 = 1,470.49 : x
2. Step 2: Convert to fraction form
   1,968.71/2,718.56 = 1,470.49/x
3. Step 3: Cross multiply
   1,968.71x = 2,718.56 × 1,470.49
4. Step 4: Simplify right side
   1,968.71x = 3,997,612.17
5. Step 5: Solve for x
   x = 3,997,612.17/1,968.71
6. Step 6: Final answer
   x = 2,030.58