Finding the Fourth Proportional to 2,522.70, 3,782.43 and 1,061.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.70 : 3,782.43 = 1,061.46 : x
2. Step 2: Convert to fraction form
   2,522.70/3,782.43 = 1,061.46/x
3. Step 3: Cross multiply
   2,522.70x = 3,782.43 × 1,061.46
4. Step 4: Simplify right side
   2,522.70x = 4,014,898.15
5. Step 5: Solve for x
   x = 4,014,898.15/2,522.70
6. Step 6: Final answer
   x = 1,591.51