Finding the Third Proportional to 10,490.77 and 16,244.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,490.77 : 16,244.46 = 16,244.46 : x
2. Step 2: Convert to fraction form
   10,490.77/16,244.46 = 16,244.46/x
3. Step 3: Cross multiply
   10,490.77x = 16,244.46 × 16,244.46
4. Step 4: Simplify right side
   10,490.77x = 263,882,320.79
5. Step 5: Solve for x
   x = 263,882,320.79/10,490.77
6. Step 6: Final answer
   x = 25,153.77