Finding the Fourth Proportional to 1,330.52, 1,836.18 and 741.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,330.52 : 1,836.18 = 741.06 : x
2. Step 2: Convert to fraction form
   1,330.52/1,836.18 = 741.06/x
3. Step 3: Cross multiply
   1,330.52x = 1,836.18 × 741.06
4. Step 4: Simplify right side
   1,330.52x = 1,360,719.55
5. Step 5: Solve for x
   x = 1,360,719.55/1,330.52
6. Step 6: Final answer
   x = 1,022.70