Finding the Fourth Proportional to 2,446.52, 3,669.06 and 691.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,446.52 : 3,669.06 = 691.10 : x
2. Step 2: Convert to fraction form
   2,446.52/3,669.06 = 691.10/x
3. Step 3: Cross multiply
   2,446.52x = 3,669.06 × 691.10
4. Step 4: Simplify right side
   2,446.52x = 2,535,685.37
5. Step 5: Solve for x
   x = 2,535,685.37/2,446.52
6. Step 6: Final answer
   x = 1,036.45