Finding the Fourth Proportional to 2,296.31, 3,169.12 and 1,301.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,296.31 : 3,169.12 = 1,301.91 : x
2. Step 2: Convert to fraction form
   2,296.31/3,169.12 = 1,301.91/x
3. Step 3: Cross multiply
   2,296.31x = 3,169.12 × 1,301.91
4. Step 4: Simplify right side
   2,296.31x = 4,125,909.02
5. Step 5: Solve for x
   x = 4,125,909.02/2,296.31
6. Step 6: Final answer
   x = 1,796.76