Finding the Fourth Proportional to 3,788.45, 5,222.96 and 2,652.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,788.45 : 5,222.96 = 2,652.59 : x
2. Step 2: Convert to fraction form
   3,788.45/5,222.96 = 2,652.59/x
3. Step 3: Cross multiply
   3,788.45x = 5,222.96 × 2,652.59
4. Step 4: Simplify right side
   3,788.45x = 13,854,350.55
5. Step 5: Solve for x
   x = 13,854,350.55/3,788.45
6. Step 6: Final answer
   x = 3,657.00