Finding the Fourth Proportional to 1,494.90, 2,061.09 and 962.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,494.90 : 2,061.09 = 962.87 : x
2. Step 2: Convert to fraction form
   1,494.90/2,061.09 = 962.87/x
3. Step 3: Cross multiply
   1,494.90x = 2,061.09 × 962.87
4. Step 4: Simplify right side
   1,494.90x = 1,984,551.42
5. Step 5: Solve for x
   x = 1,984,551.42/1,494.90
6. Step 6: Final answer
   x = 1,327.55