Finding the Fourth Proportional to 2,654.96, 3,981.40 and 1,174.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.96 : 3,981.40 = 1,174.10 : x
2. Step 2: Convert to fraction form
   2,654.96/3,981.40 = 1,174.10/x
3. Step 3: Cross multiply
   2,654.96x = 3,981.40 × 1,174.10
4. Step 4: Simplify right side
   2,654.96x = 4,674,561.74
5. Step 5: Solve for x
   x = 4,674,561.74/2,654.96
6. Step 6: Final answer
   x = 1,760.69