Finding the Fourth Proportional to 8,847.38, 12,196.30 and 5,660.33

Step by Step Solution

1. Step 1: Write the proportion equation
   8,847.38 : 12,196.30 = 5,660.33 : x
2. Step 2: Convert to fraction form
   8,847.38/12,196.30 = 5,660.33/x
3. Step 3: Cross multiply
   8,847.38x = 12,196.30 × 5,660.33
4. Step 4: Simplify right side
   8,847.38x = 69,035,070.94
5. Step 5: Solve for x
   x = 69,035,070.94/8,847.38
6. Step 6: Final answer
   x = 7,802.89