Finding the Fourth Proportional to 2,374.25, 3,560.00 and 986.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,374.25 : 3,560.00 = 986.00 : x
2. Step 2: Convert to fraction form
   2,374.25/3,560.00 = 986.00/x
3. Step 3: Cross multiply
   2,374.25x = 3,560.00 × 986.00
4. Step 4: Simplify right side
   2,374.25x = 3,510,137.27
5. Step 5: Solve for x
   x = 3,510,137.27/2,374.25
6. Step 6: Final answer
   x = 1,478.42