Finding the Fourth Proportional to 37,610.56, 51,900.24 and 20,843.60

Step by Step Solution

1. Step 1: Write the proportion equation
   37,610.56 : 51,900.24 = 20,843.60 : x
2. Step 2: Convert to fraction form
   37,610.56/51,900.24 = 20,843.60/x
3. Step 3: Cross multiply
   37,610.56x = 51,900.24 × 20,843.60
4. Step 4: Simplify right side
   37,610.56x = 1,081,787,842.46
5. Step 5: Solve for x
   x = 1,081,787,842.46/37,610.56
6. Step 6: Final answer
   x = 28,762.88