Finding the Fourth Proportional to 6,798.60, 10,196.28 and 1,868.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,798.60 : 10,196.28 = 1,868.61 : x
2. Step 2: Convert to fraction form
   6,798.60/10,196.28 = 1,868.61/x
3. Step 3: Cross multiply
   6,798.60x = 10,196.28 × 1,868.61
4. Step 4: Simplify right side
   6,798.60x = 19,052,870.77
5. Step 5: Solve for x
   x = 19,052,870.77/6,798.60
6. Step 6: Final answer
   x = 2,802.47