Finding the Third Proportional to 4,204,358 and 9,222,604

Step by Step Solution

1. Step 1: Write the proportion equation
   4,204,358 : 9,222,604 = 9,222,604 : x
2. Step 2: Convert to fraction form
   4,204,358/9,222,604 = 9,222,604/x
3. Step 3: Cross multiply
   4,204,358x = 9,222,604 × 9,222,604
4. Step 4: Simplify right side
   4,204,358x = 85,056,424,540,816
5. Step 5: Solve for x
   x = 85,056,424,540,816/4,204,358
6. Step 6: Final answer
   x = 20,230,538.06