Finding the Fourth Proportional to 2,334.42, 3,502.32 and 691.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,334.42 : 3,502.32 = 691.01 : x
2. Step 2: Convert to fraction form
   2,334.42/3,502.32 = 691.01/x
3. Step 3: Cross multiply
   2,334.42x = 3,502.32 × 691.01
4. Step 4: Simplify right side
   2,334.42x = 2,420,131.17
5. Step 5: Solve for x
   x = 2,420,131.17/2,334.42
6. Step 6: Final answer
   x = 1,036.72