Finding the Fourth Proportional to 10,523.22, 15,788.49 and 3,597.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,523.22 : 15,788.49 = 3,597.78 : x
2. Step 2: Convert to fraction form
   10,523.22/15,788.49 = 3,597.78/x
3. Step 3: Cross multiply
   10,523.22x = 15,788.49 × 3,597.78
4. Step 4: Simplify right side
   10,523.22x = 56,803,513.55
5. Step 5: Solve for x
   x = 56,803,513.55/10,523.22
6. Step 6: Final answer
   x = 5,397.92