Finding the Fourth Proportional to 1,741.49, 2,402.42 and 1,078.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,741.49 : 2,402.42 = 1,078.10 : x
2. Step 2: Convert to fraction form
   1,741.49/2,402.42 = 1,078.10/x
3. Step 3: Cross multiply
   1,741.49x = 2,402.42 × 1,078.10
4. Step 4: Simplify right side
   1,741.49x = 2,590,031.60
5. Step 5: Solve for x
   x = 2,590,031.60/1,741.49
6. Step 6: Final answer
   x = 1,487.25