Finding the Fourth Proportional to 9,199.34, 12,696.06 and 5,662.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,199.34 : 12,696.06 = 5,662.48 : x
2. Step 2: Convert to fraction form
   9,199.34/12,696.06 = 5,662.48/x
3. Step 3: Cross multiply
   9,199.34x = 12,696.06 × 5,662.48
4. Step 4: Simplify right side
   9,199.34x = 71,891,185.83
5. Step 5: Solve for x
   x = 71,891,185.83/9,199.34
6. Step 6: Final answer
   x = 7,814.82