Finding the Fourth Proportional to 9,808.89, 13,536.24 and 5,617.95

Step by Step Solution

1. Step 1: Write the proportion equation
   9,808.89 : 13,536.24 = 5,617.95 : x
2. Step 2: Convert to fraction form
   9,808.89/13,536.24 = 5,617.95/x
3. Step 3: Cross multiply
   9,808.89x = 13,536.24 × 5,617.95
4. Step 4: Simplify right side
   9,808.89x = 76,045,919.51
5. Step 5: Solve for x
   x = 76,045,919.51/9,808.89
6. Step 6: Final answer
   x = 7,752.75