Finding the Fourth Proportional to 3,658.41, 5,487.76 and 1,061.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,658.41 : 5,487.76 = 1,061.34 : x
2. Step 2: Convert to fraction form
   3,658.41/5,487.76 = 1,061.34/x
3. Step 3: Cross multiply
   3,658.41x = 5,487.76 × 1,061.34
4. Step 4: Simplify right side
   3,658.41x = 5,824,401.10
5. Step 5: Solve for x
   x = 5,824,401.10/3,658.41
6. Step 6: Final answer
   x = 1,592.06