Finding the Fourth Proportional to 37,144.08, 51,258.42 and 20,377.08

Step by Step Solution

1. Step 1: Write the proportion equation
   37,144.08 : 51,258.42 = 20,377.08 : x
2. Step 2: Convert to fraction form
   37,144.08/51,258.42 = 20,377.08/x
3. Step 3: Cross multiply
   37,144.08x = 51,258.42 × 20,377.08
4. Step 4: Simplify right side
   37,144.08x = 1,044,496,925.01
5. Step 5: Solve for x
   x = 1,044,496,925.01/37,144.08
6. Step 6: Final answer
   x = 28,120.15