Finding the Fourth Proportional to 16,926.17, 23,342.91 and 10,951.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,926.17 : 23,342.91 = 10,951.61 : x
2. Step 2: Convert to fraction form
   16,926.17/23,342.91 = 10,951.61/x
3. Step 3: Cross multiply
   16,926.17x = 23,342.91 × 10,951.61
4. Step 4: Simplify right side
   16,926.17x = 255,642,446.59
5. Step 5: Solve for x
   x = 255,642,446.59/16,926.17
6. Step 6: Final answer
   x = 15,103.38