Finding the Fourth Proportional to 37,105.02, 51,204.15 and 20,336.94

Step by Step Solution

1. Step 1: Write the proportion equation
   37,105.02 : 51,204.15 = 20,336.94 : x
2. Step 2: Convert to fraction form
   37,105.02/51,204.15 = 20,336.94/x
3. Step 3: Cross multiply
   37,105.02x = 51,204.15 × 20,336.94
4. Step 4: Simplify right side
   37,105.02x = 1,041,335,726.30
5. Step 5: Solve for x
   x = 1,041,335,726.30/37,105.02
6. Step 6: Final answer
   x = 28,064.55