Finding the Fourth Proportional to 9,561.90, 14,334.62 and 3,635.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,561.90 : 14,334.62 = 3,635.48 : x
2. Step 2: Convert to fraction form
   9,561.90/14,334.62 = 3,635.48/x
3. Step 3: Cross multiply
   9,561.90x = 14,334.62 × 3,635.48
4. Step 4: Simplify right side
   9,561.90x = 52,113,262.43
5. Step 5: Solve for x
   x = 52,113,262.43/9,561.90
6. Step 6: Final answer
   x = 5,450.10