Finding the Fourth Proportional to 6,614.19, 9,854.01 and 6,300.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,614.19 : 9,854.01 = 6,300.72 : x
2. Step 2: Convert to fraction form
   6,614.19/9,854.01 = 6,300.72/x
3. Step 3: Cross multiply
   6,614.19x = 9,854.01 × 6,300.72
4. Step 4: Simplify right side
   6,614.19x = 62,087,357.89
5. Step 5: Solve for x
   x = 62,087,357.89/6,614.19
6. Step 6: Final answer
   x = 9,386.99