Finding the Fourth Proportional to 1,740.52, 2,401.77 and 994.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,740.52 : 2,401.77 = 994.54 : x
2. Step 2: Convert to fraction form
   1,740.52/2,401.77 = 994.54/x
3. Step 3: Cross multiply
   1,740.52x = 2,401.77 × 994.54
4. Step 4: Simplify right side
   1,740.52x = 2,388,656.34
5. Step 5: Solve for x
   x = 2,388,656.34/1,740.52
6. Step 6: Final answer
   x = 1,372.38