Finding the Fourth Proportional to 14,662.32, 21,991.02 and 5,300.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,662.32 : 21,991.02 = 5,300.56 : x
2. Step 2: Convert to fraction form
   14,662.32/21,991.02 = 5,300.56/x
3. Step 3: Cross multiply
   14,662.32x = 21,991.02 × 5,300.56
4. Step 4: Simplify right side
   14,662.32x = 116,564,720.97
5. Step 5: Solve for x
   x = 116,564,720.97/14,662.32
6. Step 6: Final answer
   x = 7,949.95