Finding the Fourth Proportional to 10,802.14, 16,192.27 and 7,283.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,802.14 : 16,192.27 = 7,283.50 : x
2. Step 2: Convert to fraction form
   10,802.14/16,192.27 = 7,283.50/x
3. Step 3: Cross multiply
   10,802.14x = 16,192.27 × 7,283.50
4. Step 4: Simplify right side
   10,802.14x = 117,936,398.55
5. Step 5: Solve for x
   x = 117,936,398.55/10,802.14
6. Step 6: Final answer
   x = 10,917.87