Finding the Fourth Proportional to 37,426.33, 51,648.47 and 20,430.95

Step by Step Solution

1. Step 1: Write the proportion equation
   37,426.33 : 51,648.47 = 20,430.95 : x
2. Step 2: Convert to fraction form
   37,426.33/51,648.47 = 20,430.95/x
3. Step 3: Cross multiply
   37,426.33x = 51,648.47 × 20,430.95
4. Step 4: Simplify right side
   37,426.33x = 1,055,227,314.89
5. Step 5: Solve for x
   x = 1,055,227,314.89/37,426.33
6. Step 6: Final answer
   x = 28,194.78