Finding the Fourth Proportional to 1,736.34, 2,608.35 and 966.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736.34 : 2,608.35 = 966.42 : x
2. Step 2: Convert to fraction form
   1,736.34/2,608.35 = 966.42/x
3. Step 3: Cross multiply
   1,736.34x = 2,608.35 × 966.42
4. Step 4: Simplify right side
   1,736.34x = 2,520,761.61
5. Step 5: Solve for x
   x = 2,520,761.61/1,736.34
6. Step 6: Final answer
   x = 1,451.77