Finding the Fourth Proportional to 6,081.72, 9,122.25 and 1,864.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,081.72 : 9,122.25 = 1,864.98 : x
2. Step 2: Convert to fraction form
   6,081.72/9,122.25 = 1,864.98/x
3. Step 3: Cross multiply
   6,081.72x = 9,122.25 × 1,864.98
4. Step 4: Simplify right side
   6,081.72x = 17,012,813.81
5. Step 5: Solve for x
   x = 17,012,813.81/6,081.72
6. Step 6: Final answer
   x = 2,797.37