Finding the Fourth Proportional to 2,447.52, 3,672.72 and 1,061.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447.52 : 3,672.72 = 1,061.16 : x
2. Step 2: Convert to fraction form
   2,447.52/3,672.72 = 1,061.16/x
3. Step 3: Cross multiply
   2,447.52x = 3,672.72 × 1,061.16
4. Step 4: Simplify right side
   2,447.52x = 3,897,343.56
5. Step 5: Solve for x
   x = 3,897,343.56/2,447.52
6. Step 6: Final answer
   x = 1,592.36