Finding the Fourth Proportional to 2,063, 2,847 and 1,131.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063 : 2,847 = 1,131.56 : x
2. Step 2: Convert to fraction form
   2,063/2,847 = 1,131.56/x
3. Step 3: Cross multiply
   2,063x = 2,847 × 1,131.56
4. Step 4: Simplify right side
   2,063x = 3,221,551.32
5. Step 5: Solve for x
   x = 3,221,551.32/2,063
6. Step 6: Final answer
   x = 1,561.59