Finding the Fourth Proportional to 2,098.81, 3,146.80 and 1,175.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098.81 : 3,146.80 = 1,175.01 : x
2. Step 2: Convert to fraction form
   2,098.81/3,146.80 = 1,175.01/x
3. Step 3: Cross multiply
   2,098.81x = 3,146.80 × 1,175.01
4. Step 4: Simplify right side
   2,098.81x = 3,697,521.47
5. Step 5: Solve for x
   x = 3,697,521.47/2,098.81
6. Step 6: Final answer
   x = 1,761.72