Finding the Fourth Proportional to 9,698.05, 14,536.73 and 5,529.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,698.05 : 14,536.73 = 5,529.09 : x
2. Step 2: Convert to fraction form
   9,698.05/14,536.73 = 5,529.09/x
3. Step 3: Cross multiply
   9,698.05x = 14,536.73 × 5,529.09
4. Step 4: Simplify right side
   9,698.05x = 80,374,810.83
5. Step 5: Solve for x
   x = 80,374,810.83/9,698.05
6. Step 6: Final answer
   x = 8,287.73