Finding the Fourth Proportional to 1,297.96, 1,944.18 and 1,050.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,297.96 : 1,944.18 = 1,050.10 : x
2. Step 2: Convert to fraction form
   1,297.96/1,944.18 = 1,050.10/x
3. Step 3: Cross multiply
   1,297.96x = 1,944.18 × 1,050.10
4. Step 4: Simplify right side
   1,297.96x = 2,041,583.42
5. Step 5: Solve for x
   x = 2,041,583.42/1,297.96
6. Step 6: Final answer
   x = 1,572.92