Finding the Fourth Proportional to 2,522.31, 3,783.53 and 1,061.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.31 : 3,783.53 = 1,061.48 : x
2. Step 2: Convert to fraction form
   2,522.31/3,783.53 = 1,061.48/x
3. Step 3: Cross multiply
   2,522.31x = 3,783.53 × 1,061.48
4. Step 4: Simplify right side
   2,522.31x = 4,016,141.42
5. Step 5: Solve for x
   x = 4,016,141.42/2,522.31
6. Step 6: Final answer
   x = 1,592.25