Finding the Third Proportional to 5,162.91 and 10,882.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,162.91 : 10,882.69 = 10,882.69 : x
2. Step 2: Convert to fraction form
   5,162.91/10,882.69 = 10,882.69/x
3. Step 3: Cross multiply
   5,162.91x = 10,882.69 × 10,882.69
4. Step 4: Simplify right side
   5,162.91x = 118,432,887.22
5. Step 5: Solve for x
   x = 118,432,887.22/5,162.91
6. Step 6: Final answer
   x = 22,939.19