Finding the Fourth Proportional to 37,250.63, 51,405.86 and 20,483.63

Step by Step Solution

1. Step 1: Write the proportion equation
   37,250.63 : 51,405.86 = 20,483.63 : x
2. Step 2: Convert to fraction form
   37,250.63/51,405.86 = 20,483.63/x
3. Step 3: Cross multiply
   37,250.63x = 51,405.86 × 20,483.63
4. Step 4: Simplify right side
   37,250.63x = 1,052,978,410.25
5. Step 5: Solve for x
   x = 1,052,978,410.25/37,250.63
6. Step 6: Final answer
   x = 28,267.40