Finding the Third Proportional to 4,882.78 and 10,669.22

Step by Step Solution

1. Step 1: Write the proportion equation
   4,882.78 : 10,669.22 = 10,669.22 : x
2. Step 2: Convert to fraction form
   4,882.78/10,669.22 = 10,669.22/x
3. Step 3: Cross multiply
   4,882.78x = 10,669.22 × 10,669.22
4. Step 4: Simplify right side
   4,882.78x = 113,832,228.74
5. Step 5: Solve for x
   x = 113,832,228.74/4,882.78
6. Step 6: Final answer
   x = 23,312.99