Finding the Fourth Proportional to 37,426.17, 51,648.22 and 20,430.43

Step by Step Solution

1. Step 1: Write the proportion equation
   37,426.17 : 51,648.22 = 20,430.43 : x
2. Step 2: Convert to fraction form
   37,426.17/51,648.22 = 20,430.43/x
3. Step 3: Cross multiply
   37,426.17x = 51,648.22 × 20,430.43
4. Step 4: Simplify right side
   37,426.17x = 1,055,195,124.83
5. Step 5: Solve for x
   x = 1,055,195,124.83/37,426.17
6. Step 6: Final answer
   x = 28,194.05