Finding the Third Proportional to 4,801.78 and 10,330.03

Step by Step Solution

1. Step 1: Write the proportion equation
   4,801.78 : 10,330.03 = 10,330.03 : x
2. Step 2: Convert to fraction form
   4,801.78/10,330.03 = 10,330.03/x
3. Step 3: Cross multiply
   4,801.78x = 10,330.03 × 10,330.03
4. Step 4: Simplify right side
   4,801.78x = 106,709,545.63
5. Step 5: Solve for x
   x = 106,709,545.63/4,801.78
6. Step 6: Final answer
   x = 22,222.91