Finding the Third Proportional to 16,218 and 28,926

Step by Step Solution

1. Step 1: Write the proportion equation
   16,218 : 28,926 = 28,926 : x
2. Step 2: Convert to fraction form
   16,218/28,926 = 28,926/x
3. Step 3: Cross multiply
   16,218x = 28,926 × 28,926
4. Step 4: Simplify right side
   16,218x = 836,713,476
5. Step 5: Solve for x
   x = 836,713,476/16,218
6. Step 6: Final answer
   x = 51,591.66