Finding the Fourth Proportional to 22,892.68, 31,596.78 and 13,466.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,892.68 : 31,596.78 = 13,466.62 : x
2. Step 2: Convert to fraction form
   22,892.68/31,596.78 = 13,466.62/x
3. Step 3: Cross multiply
   22,892.68x = 31,596.78 × 13,466.62
4. Step 4: Simplify right side
   22,892.68x = 425,501,829.48
5. Step 5: Solve for x
   x = 425,501,829.48/22,892.68
6. Step 6: Final answer
   x = 18,586.81