Finding the Fourth Proportional to 2,037.68, 3,054.72 and 997.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037.68 : 3,054.72 = 997.10 : x
2. Step 2: Convert to fraction form
   2,037.68/3,054.72 = 997.10/x
3. Step 3: Cross multiply
   2,037.68x = 3,054.72 × 997.10
4. Step 4: Simplify right side
   2,037.68x = 3,045,861.31
5. Step 5: Solve for x
   x = 3,045,861.31/2,037.68
6. Step 6: Final answer
   x = 1,494.77