Finding the Fourth Proportional to 2,011.67, 2,775.39 and 1,592.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,011.67 : 2,775.39 = 1,592.09 : x
2. Step 2: Convert to fraction form
   2,011.67/2,775.39 = 1,592.09/x
3. Step 3: Cross multiply
   2,011.67x = 2,775.39 × 1,592.09
4. Step 4: Simplify right side
   2,011.67x = 4,418,670.67
5. Step 5: Solve for x
   x = 4,418,670.67/2,011.67
6. Step 6: Final answer
   x = 2,196.52