Finding the Fourth Proportional to 22,092.96, 30,476.67 and 13,134.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,092.96 : 30,476.67 = 13,134.09 : x
2. Step 2: Convert to fraction form
   22,092.96/30,476.67 = 13,134.09/x
3. Step 3: Cross multiply
   22,092.96x = 30,476.67 × 13,134.09
4. Step 4: Simplify right side
   22,092.96x = 400,283,465.59
5. Step 5: Solve for x
   x = 400,283,465.59/22,092.96
6. Step 6: Final answer
   x = 18,118.14