Finding the Fourth Proportional to 22,066.98, 30,452.82 and 12,635.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,066.98 : 30,452.82 = 12,635.48 : x
2. Step 2: Convert to fraction form
   22,066.98/30,452.82 = 12,635.48/x
3. Step 3: Cross multiply
   22,066.98x = 30,452.82 × 12,635.48
4. Step 4: Simplify right side
   22,066.98x = 384,785,998.05
5. Step 5: Solve for x
   x = 384,785,998.05/22,066.98
6. Step 6: Final answer
   x = 17,437.18