Finding the Fourth Proportional to 11,735.42, 16,194.40 and 7,022.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,735.42 : 16,194.40 = 7,022.30 : x
2. Step 2: Convert to fraction form
   11,735.42/16,194.40 = 7,022.30/x
3. Step 3: Cross multiply
   11,735.42x = 16,194.40 × 7,022.30
4. Step 4: Simplify right side
   11,735.42x = 113,721,836.59
5. Step 5: Solve for x
   x = 113,721,836.59/11,735.42
6. Step 6: Final answer
   x = 9,690.48