Finding the Fourth Proportional to 1,714.88, 2,566.72 and 1,471.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714.88 : 2,566.72 = 1,471.60 : x
2. Step 2: Convert to fraction form
   1,714.88/2,566.72 = 1,471.60/x
3. Step 3: Cross multiply
   1,714.88x = 2,566.72 × 1,471.60
4. Step 4: Simplify right side
   1,714.88x = 3,777,185.15
5. Step 5: Solve for x
   x = 3,777,185.15/1,714.88
6. Step 6: Final answer
   x = 2,202.59