Finding the Third Proportional to 10,917.28 and 16,461.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,917.28 : 16,461.98 = 16,461.98 : x
2. Step 2: Convert to fraction form
   10,917.28/16,461.98 = 16,461.98/x
3. Step 3: Cross multiply
   10,917.28x = 16,461.98 × 16,461.98
4. Step 4: Simplify right side
   10,917.28x = 270,996,929.56
5. Step 5: Solve for x
   x = 270,996,929.56/10,917.28
6. Step 6: Final answer
   x = 24,822.75