Finding the Fourth Proportional to 2,494.70, 3,740.00 and 993.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.70 : 3,740.00 = 993.87 : x
2. Step 2: Convert to fraction form
   2,494.70/3,740.00 = 993.87/x
3. Step 3: Cross multiply
   2,494.70x = 3,740.00 × 993.87
4. Step 4: Simplify right side
   2,494.70x = 3,717,068.83
5. Step 5: Solve for x
   x = 3,717,068.83/2,494.70
6. Step 6: Final answer
   x = 1,489.99