Finding the Fourth Proportional to 1,114.34, 1,536.98 and 741.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114.34 : 1,536.98 = 741.12 : x
2. Step 2: Convert to fraction form
   1,114.34/1,536.98 = 741.12/x
3. Step 3: Cross multiply
   1,114.34x = 1,536.98 × 741.12
4. Step 4: Simplify right side
   1,114.34x = 1,139,082.91
5. Step 5: Solve for x
   x = 1,139,082.91/1,114.34
6. Step 6: Final answer
   x = 1,022.21