Finding the Fourth Proportional to 14,522.00, 21,804.86 and 8,289.05

Step by Step Solution

1. Step 1: Write the proportion equation
   14,522.00 : 21,804.86 = 8,289.05 : x
2. Step 2: Convert to fraction form
   14,522.00/21,804.86 = 8,289.05/x
3. Step 3: Cross multiply
   14,522.00x = 21,804.86 × 8,289.05
4. Step 4: Simplify right side
   14,522.00x = 180,741,486.48
5. Step 5: Solve for x
   x = 180,741,486.48/14,522.00
6. Step 6: Final answer
   x = 12,446.05