Finding the Fourth Proportional to 14,908.50, 22,362.62 and 3,815.15

Step by Step Solution

1. Step 1: Write the proportion equation
   14,908.50 : 22,362.62 = 3,815.15 : x
2. Step 2: Convert to fraction form
   14,908.50/22,362.62 = 3,815.15/x
3. Step 3: Cross multiply
   14,908.50x = 22,362.62 × 3,815.15
4. Step 4: Simplify right side
   14,908.50x = 85,316,749.69
5. Step 5: Solve for x
   x = 85,316,749.69/14,908.50
6. Step 6: Final answer
   x = 5,722.69