Finding the Fourth Proportional to 37,057.83, 51,139.75 and 20,062.07

Step by Step Solution

1. Step 1: Write the proportion equation
   37,057.83 : 51,139.75 = 20,062.07 : x
2. Step 2: Convert to fraction form
   37,057.83/51,139.75 = 20,062.07/x
3. Step 3: Cross multiply
   37,057.83x = 51,139.75 × 20,062.07
4. Step 4: Simplify right side
   37,057.83x = 1,025,969,124.55
5. Step 5: Solve for x
   x = 1,025,969,124.55/37,057.83
6. Step 6: Final answer
   x = 27,685.62