Finding the Fourth Proportional to 14,653.69, 21,967.07 and 5,291.51

Step by Step Solution

1. Step 1: Write the proportion equation
   14,653.69 : 21,967.07 = 5,291.51 : x
2. Step 2: Convert to fraction form
   14,653.69/21,967.07 = 5,291.51/x
3. Step 3: Cross multiply
   14,653.69x = 21,967.07 × 5,291.51
4. Step 4: Simplify right side
   14,653.69x = 116,238,834.28
5. Step 5: Solve for x
   x = 116,238,834.28/14,653.69
6. Step 6: Final answer
   x = 7,932.39