Finding the Fourth Proportional to 9,459.69, 14,192.78 and 3,617.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,459.69 : 14,192.78 = 3,617.97 : x
2. Step 2: Convert to fraction form
   9,459.69/14,192.78 = 3,617.97/x
3. Step 3: Cross multiply
   9,459.69x = 14,192.78 × 3,617.97
4. Step 4: Simplify right side
   9,459.69x = 51,349,034.17
5. Step 5: Solve for x
   x = 51,349,034.17/9,459.69
6. Step 6: Final answer
   x = 5,428.19