Finding the Fourth Proportional to 14,477.00, 21,722.31 and 5,124.06

Step by Step Solution

1. Step 1: Write the proportion equation
   14,477.00 : 21,722.31 = 5,124.06 : x
2. Step 2: Convert to fraction form
   14,477.00/21,722.31 = 5,124.06/x
3. Step 3: Cross multiply
   14,477.00x = 21,722.31 × 5,124.06
4. Step 4: Simplify right side
   14,477.00x = 111,306,419.78
5. Step 5: Solve for x
   x = 111,306,419.78/14,477.00
6. Step 6: Final answer
   x = 7,688.50