Finding the Fourth Proportional to 22,429.38, 30,952.56 and 13,003.41

Step by Step Solution

1. Step 1: Write the proportion equation
   22,429.38 : 30,952.56 = 13,003.41 : x
2. Step 2: Convert to fraction form
   22,429.38/30,952.56 = 13,003.41/x
3. Step 3: Cross multiply
   22,429.38x = 30,952.56 × 13,003.41
4. Step 4: Simplify right side
   22,429.38x = 402,488,828.23
5. Step 5: Solve for x
   x = 402,488,828.23/22,429.38
6. Step 6: Final answer
   x = 17,944.71