Finding the Fourth Proportional to 2,349.42, 3,522.42 and 1,116.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,349.42 : 3,522.42 = 1,116.12 : x
2. Step 2: Convert to fraction form
   2,349.42/3,522.42 = 1,116.12/x
3. Step 3: Cross multiply
   2,349.42x = 3,522.42 × 1,116.12
4. Step 4: Simplify right side
   2,349.42x = 3,931,443.41
5. Step 5: Solve for x
   x = 3,931,443.41/2,349.42
6. Step 6: Final answer
   x = 1,673.37