Finding the Third Proportional to 10,419.28 and 22,814.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,419.28 : 22,814.91 = 22,814.91 : x
2. Step 2: Convert to fraction form
   10,419.28/22,814.91 = 22,814.91/x
3. Step 3: Cross multiply
   10,419.28x = 22,814.91 × 22,814.91
4. Step 4: Simplify right side
   10,419.28x = 520,519,947.20
5. Step 5: Solve for x
   x = 520,519,947.20/10,419.28
6. Step 6: Final answer
   x = 49,957.38