Finding the Third Proportional to 4,224,804 and 9,123,006

Step by Step Solution

1. Step 1: Write the proportion equation
   4,224,804 : 9,123,006 = 9,123,006 : x
2. Step 2: Convert to fraction form
   4,224,804/9,123,006 = 9,123,006/x
3. Step 3: Cross multiply
   4,224,804x = 9,123,006 × 9,123,006
4. Step 4: Simplify right side
   4,224,804x = 83,229,238,476,036
5. Step 5: Solve for x
   x = 83,229,238,476,036/4,224,804
6. Step 6: Final answer
   x = 19,700,141.94