Finding the Fourth Proportional to 1,563.27, 2,346.01 and 741.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,563.27 : 2,346.01 = 741.72 : x
2. Step 2: Convert to fraction form
   1,563.27/2,346.01 = 741.72/x
3. Step 3: Cross multiply
   1,563.27x = 2,346.01 × 741.72
4. Step 4: Simplify right side
   1,563.27x = 1,740,082.54
5. Step 5: Solve for x
   x = 1,740,082.54/1,563.27
6. Step 6: Final answer
   x = 1,113.10