Finding the Third Proportional to 4,301,911 and 9,362,468

Step by Step Solution

1. Step 1: Write the proportion equation
   4,301,911 : 9,362,468 = 9,362,468 : x
2. Step 2: Convert to fraction form
   4,301,911/9,362,468 = 9,362,468/x
3. Step 3: Cross multiply
   4,301,911x = 9,362,468 × 9,362,468
4. Step 4: Simplify right side
   4,301,911x = 87,655,807,051,024
5. Step 5: Solve for x
   x = 87,655,807,051,024/4,301,911
6. Step 6: Final answer
   x = 20,376,015.93