Finding the Third Proportional to 9,764,238 and 21,264,315

Step by Step Solution

1. Step 1: Write the proportion equation
   9,764,238 : 21,264,315 = 21,264,315 : x
2. Step 2: Convert to fraction form
   9,764,238/21,264,315 = 21,264,315/x
3. Step 3: Cross multiply
   9,764,238x = 21,264,315 × 21,264,315
4. Step 4: Simplify right side
   9,764,238x = 452,171,092,419,225
5. Step 5: Solve for x
   x = 452,171,092,419,225/9,764,238
6. Step 6: Final answer
   x = 46,308,897.06