Finding the Third Proportional to 4,301,909 and 9,362,464

Step by Step Solution

1. Step 1: Write the proportion equation
   4,301,909 : 9,362,464 = 9,362,464 : x
2. Step 2: Convert to fraction form
   4,301,909/9,362,464 = 9,362,464/x
3. Step 3: Cross multiply
   4,301,909x = 9,362,464 × 9,362,464
4. Step 4: Simplify right side
   4,301,909x = 87,655,732,151,296
5. Step 5: Solve for x
   x = 87,655,732,151,296/4,301,909
6. Step 6: Final answer
   x = 20,376,007.99