Finding the Fourth Proportional to 13,222.04, 19,797.52 and 6,969.05

Step by Step Solution

1. Step 1: Write the proportion equation
   13,222.04 : 19,797.52 = 6,969.05 : x
2. Step 2: Convert to fraction form
   13,222.04/19,797.52 = 6,969.05/x
3. Step 3: Cross multiply
   13,222.04x = 19,797.52 × 6,969.05
4. Step 4: Simplify right side
   13,222.04x = 137,969,807.77
5. Step 5: Solve for x
   x = 137,969,807.77/13,222.04
6. Step 6: Final answer
   x = 10,434.84