Finding the Fourth Proportional to 2,062.59, 2,846.30 and 1,131.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.59 : 2,846.30 = 1,131.09 : x
2. Step 2: Convert to fraction form
   2,062.59/2,846.30 = 1,131.09/x
3. Step 3: Cross multiply
   2,062.59x = 2,846.30 × 1,131.09
4. Step 4: Simplify right side
   2,062.59x = 3,219,415.81
5. Step 5: Solve for x
   x = 3,219,415.81/2,062.59
6. Step 6: Final answer
   x = 1,560.86