Finding the Fourth Proportional to 1,701.42, 2,548.01 and 968.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,701.42 : 2,548.01 = 968.78 : x
2. Step 2: Convert to fraction form
   1,701.42/2,548.01 = 968.78/x
3. Step 3: Cross multiply
   1,701.42x = 2,548.01 × 968.78
4. Step 4: Simplify right side
   1,701.42x = 2,468,443.54
5. Step 5: Solve for x
   x = 2,468,443.54/1,701.42
6. Step 6: Final answer
   x = 1,450.81