Finding the Fourth Proportional to 19,667.28, 29,493.09 and 7,184.46

Step by Step Solution

1. Step 1: Write the proportion equation
   19,667.28 : 29,493.09 = 7,184.46 : x
2. Step 2: Convert to fraction form
   19,667.28/29,493.09 = 7,184.46/x
3. Step 3: Cross multiply
   19,667.28x = 29,493.09 × 7,184.46
4. Step 4: Simplify right side
   19,667.28x = 211,891,925.38
5. Step 5: Solve for x
   x = 211,891,925.38/19,667.28
6. Step 6: Final answer
   x = 10,773.83