Finding the Fourth Proportional to 16,792.62, 23,173.30 and 9,238.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,792.62 : 23,173.30 = 9,238.93 : x
2. Step 2: Convert to fraction form
   16,792.62/23,173.30 = 9,238.93/x
3. Step 3: Cross multiply
   16,792.62x = 23,173.30 × 9,238.93
4. Step 4: Simplify right side
   16,792.62x = 214,096,496.57
5. Step 5: Solve for x
   x = 214,096,496.57/16,792.62
6. Step 6: Final answer
   x = 12,749.44