Finding the Fourth Proportional to 11,792.18, 16,266.45 and 7,368.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,792.18 : 16,266.45 = 7,368.50 : x
2. Step 2: Convert to fraction form
   11,792.18/16,266.45 = 7,368.50/x
3. Step 3: Cross multiply
   11,792.18x = 16,266.45 × 7,368.50
4. Step 4: Simplify right side
   11,792.18x = 119,859,336.83
5. Step 5: Solve for x
   x = 119,859,336.83/11,792.18
6. Step 6: Final answer
   x = 10,164.31