Finding the Fourth Proportional to 1,741.72, 2,404.36 and 1,113.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,741.72 : 2,404.36 = 1,113.10 : x
2. Step 2: Convert to fraction form
   1,741.72/2,404.36 = 1,113.10/x
3. Step 3: Cross multiply
   1,741.72x = 2,404.36 × 1,113.10
4. Step 4: Simplify right side
   1,741.72x = 2,676,293.12
5. Step 5: Solve for x
   x = 2,676,293.12/1,741.72
6. Step 6: Final answer
   x = 1,536.58