Finding the Fourth Proportional to 10,245.82, 15,365.69 and 4,401.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,245.82 : 15,365.69 = 4,401.07 : x
2. Step 2: Convert to fraction form
   10,245.82/15,365.69 = 4,401.07/x
3. Step 3: Cross multiply
   10,245.82x = 15,365.69 × 4,401.07
4. Step 4: Simplify right side
   10,245.82x = 67,625,400.46
5. Step 5: Solve for x
   x = 67,625,400.46/10,245.82
6. Step 6: Final answer
   x = 6,600.29