Finding the Fourth Proportional to 2,592.32, 3,890.11 and 1,360.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592.32 : 3,890.11 = 1,360.61 : x
2. Step 2: Convert to fraction form
   2,592.32/3,890.11 = 1,360.61/x
3. Step 3: Cross multiply
   2,592.32x = 3,890.11 × 1,360.61
4. Step 4: Simplify right side
   2,592.32x = 5,292,899.72
5. Step 5: Solve for x
   x = 5,292,899.72/2,592.32
6. Step 6: Final answer
   x = 2,041.77