Finding the Fourth Proportional to 14,619.14, 21,926.27 and 5,257.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,619.14 : 21,926.27 = 5,257.25 : x
2. Step 2: Convert to fraction form
   14,619.14/21,926.27 = 5,257.25/x
3. Step 3: Cross multiply
   14,619.14x = 21,926.27 × 5,257.25
4. Step 4: Simplify right side
   14,619.14x = 115,271,747.04
5. Step 5: Solve for x
   x = 115,271,747.04/14,619.14
6. Step 6: Final answer
   x = 7,884.99