Finding the Fourth Proportional to 14,662.35, 21,995.55 and 5,300.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,662.35 : 21,995.55 = 5,300.10 : x
2. Step 2: Convert to fraction form
   14,662.35/21,995.55 = 5,300.10/x
3. Step 3: Cross multiply
   14,662.35x = 21,995.55 × 5,300.10
4. Step 4: Simplify right side
   14,662.35x = 116,578,614.56
5. Step 5: Solve for x
   x = 116,578,614.56/14,662.35
6. Step 6: Final answer
   x = 7,950.88