Finding the Fourth Proportional to 10,225.49, 15,338.33 and 3,651.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,225.49 : 15,338.33 = 3,651.72 : x
2. Step 2: Convert to fraction form
   10,225.49/15,338.33 = 3,651.72/x
3. Step 3: Cross multiply
   10,225.49x = 15,338.33 × 3,651.72
4. Step 4: Simplify right side
   10,225.49x = 56,011,268.17
5. Step 5: Solve for x
   x = 56,011,268.17/10,225.49
6. Step 6: Final answer
   x = 5,477.61