Finding the Fourth Proportional to 1,575.42, 2,363.50 and 1,114.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575.42 : 2,363.50 = 1,114.10 : x
2. Step 2: Convert to fraction form
   1,575.42/2,363.50 = 1,114.10/x
3. Step 3: Cross multiply
   1,575.42x = 2,363.50 × 1,114.10
4. Step 4: Simplify right side
   1,575.42x = 2,633,175.35
5. Step 5: Solve for x
   x = 2,633,175.35/1,575.42
6. Step 6: Final answer
   x = 1,671.41