Finding the Fourth Proportional to 9,719.67, 14,565.69 and 4,441.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,719.67 : 14,565.69 = 4,441.71 : x
2. Step 2: Convert to fraction form
   9,719.67/14,565.69 = 4,441.71/x
3. Step 3: Cross multiply
   9,719.67x = 14,565.69 × 4,441.71
4. Step 4: Simplify right side
   9,719.67x = 64,696,570.93
5. Step 5: Solve for x
   x = 64,696,570.93/9,719.67
6. Step 6: Final answer
   x = 6,656.25