Finding the Fourth Proportional to 14,690.72, 22,022.71 and 5,326.71

Step by Step Solution

1. Step 1: Write the proportion equation
   14,690.72 : 22,022.71 = 5,326.71 : x
2. Step 2: Convert to fraction form
   14,690.72/22,022.71 = 5,326.71/x
3. Step 3: Cross multiply
   14,690.72x = 22,022.71 × 5,326.71
4. Step 4: Simplify right side
   14,690.72x = 117,308,632.54
5. Step 5: Solve for x
   x = 117,308,632.54/14,690.72
6. Step 6: Final answer
   x = 7,985.22