Finding the Third Proportional to 4,204,323 and 9,222,534

Step by Step Solution

1. Step 1: Write the proportion equation
   4,204,323 : 9,222,534 = 9,222,534 : x
2. Step 2: Convert to fraction form
   4,204,323/9,222,534 = 9,222,534/x
3. Step 3: Cross multiply
   4,204,323x = 9,222,534 × 9,222,534
4. Step 4: Simplify right side
   4,204,323x = 85,055,133,381,156
5. Step 5: Solve for x
   x = 85,055,133,381,156/4,204,323
6. Step 6: Final answer
   x = 20,230,399.37