Finding the Fourth Proportional to 37,788.14, 52,144.61 and 21,873.62

Step by Step Solution

1. Step 1: Write the proportion equation
   37,788.14 : 52,144.61 = 21,873.62 : x
2. Step 2: Convert to fraction form
   37,788.14/52,144.61 = 21,873.62/x
3. Step 3: Cross multiply
   37,788.14x = 52,144.61 × 21,873.62
4. Step 4: Simplify right side
   37,788.14x = 1,140,591,405.18
5. Step 5: Solve for x
   x = 1,140,591,405.18/37,788.14
6. Step 6: Final answer
   x = 30,183.84