Finding the Fourth Proportional to 2,092.37, 2,886.17 and 1,296.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.37 : 2,886.17 = 1,296.07 : x
2. Step 2: Convert to fraction form
   2,092.37/2,886.17 = 1,296.07/x
3. Step 3: Cross multiply
   2,092.37x = 2,886.17 × 1,296.07
4. Step 4: Simplify right side
   2,092.37x = 3,740,664.66
5. Step 5: Solve for x
   x = 3,740,664.66/2,092.37
6. Step 6: Final answer
   x = 1,787.77