Finding the Third Proportional to 4,204,804 and 9,223,488

Step by Step Solution

1. Step 1: Write the proportion equation
   4,204,804 : 9,223,488 = 9,223,488 : x
2. Step 2: Convert to fraction form
   4,204,804/9,223,488 = 9,223,488/x
3. Step 3: Cross multiply
   4,204,804x = 9,223,488 × 9,223,488
4. Step 4: Simplify right side
   4,204,804x = 85,072,730,886,144
5. Step 5: Solve for x
   x = 85,072,730,886,144/4,204,804
6. Step 6: Final answer
   x = 20,232,270.25