Finding the Fourth Proportional to 37,772.66, 52,124.68 and 20,775.83

Step by Step Solution

1. Step 1: Write the proportion equation
   37,772.66 : 52,124.68 = 20,775.83 : x
2. Step 2: Convert to fraction form
   37,772.66/52,124.68 = 20,775.83/x
3. Step 3: Cross multiply
   37,772.66x = 52,124.68 × 20,775.83
4. Step 4: Simplify right side
   37,772.66x = 1,082,933,255.83
5. Step 5: Solve for x
   x = 1,082,933,255.83/37,772.66
6. Step 6: Final answer
   x = 28,669.76