Finding the Fourth Proportional to 14,775.89, 22,167.94 and 8,206.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,775.89 : 22,167.94 = 8,206.69 : x
2. Step 2: Convert to fraction form
   14,775.89/22,167.94 = 8,206.69/x
3. Step 3: Cross multiply
   14,775.89x = 22,167.94 × 8,206.69
4. Step 4: Simplify right side
   14,775.89x = 181,925,411.52
5. Step 5: Solve for x
   x = 181,925,411.52/14,775.89
6. Step 6: Final answer
   x = 12,312.31