Finding the Fourth Proportional to 2,098.31, 3,146.05 and 1,174.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098.31 : 3,146.05 = 1,174.51 : x
2. Step 2: Convert to fraction form
   2,098.31/3,146.05 = 1,174.51/x
3. Step 3: Cross multiply
   2,098.31x = 3,146.05 × 1,174.51
4. Step 4: Simplify right side
   2,098.31x = 3,695,045.58
5. Step 5: Solve for x
   x = 3,695,045.58/2,098.31
6. Step 6: Final answer
   x = 1,760.96