Finding the Fourth Proportional to 16,766.30, 23,134.28 and 10,796.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,766.30 : 23,134.28 = 10,796.78 : x
2. Step 2: Convert to fraction form
   16,766.30/23,134.28 = 10,796.78/x
3. Step 3: Cross multiply
   16,766.30x = 23,134.28 × 10,796.78
4. Step 4: Simplify right side
   16,766.30x = 249,775,731.62
5. Step 5: Solve for x
   x = 249,775,731.62/16,766.30
6. Step 6: Final answer
   x = 14,897.49