Finding the Fourth Proportional to 2,092.59, 2,887.34 and 1,208.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.59 : 2,887.34 = 1,208.34 : x
2. Step 2: Convert to fraction form
   2,092.59/2,887.34 = 1,208.34/x
3. Step 3: Cross multiply
   2,092.59x = 2,887.34 × 1,208.34
4. Step 4: Simplify right side
   2,092.59x = 3,488,882.37
5. Step 5: Solve for x
   x = 3,488,882.37/2,092.59
6. Step 6: Final answer
   x = 1,667.26