Finding the Fourth Proportional to 25,081.43, 37,622.34 and 20,395.98

Step by Step Solution

1. Step 1: Write the proportion equation
   25,081.43 : 37,622.34 = 20,395.98 : x
2. Step 2: Convert to fraction form
   25,081.43/37,622.34 = 20,395.98/x
3. Step 3: Cross multiply
   25,081.43x = 37,622.34 × 20,395.98
4. Step 4: Simplify right side
   25,081.43x = 767,344,494.19
5. Step 5: Solve for x
   x = 767,344,494.19/25,081.43
6. Step 6: Final answer
   x = 30,594.13