Finding the Third Proportional to 19,401,582 and 30,435,315

Step by Step Solution

1. Step 1: Write the proportion equation
   19,401,582 : 30,435,315 = 30,435,315 : x
2. Step 2: Convert to fraction form
   19,401,582/30,435,315 = 30,435,315/x
3. Step 3: Cross multiply
   19,401,582x = 30,435,315 × 30,435,315
4. Step 4: Simplify right side
   19,401,582x = 926,308,399,149,225
5. Step 5: Solve for x
   x = 926,308,399,149,225/19,401,582
6. Step 6: Final answer
   x = 47,743,962.28