Finding the Third Proportional to 3,507,353,477 and 7,632,142,442

Step by Step Solution

1. Step 1: Write the proportion equation
   3,507,353,477 : 7,632,142,442 = 7,632,142,442 : x
2. Step 2: Convert to fraction form
   3,507,353,477/7,632,142,442 = 7,632,142,442/x
3. Step 3: Cross multiply
   3,507,353,477x = 7,632,142,442 × 7,632,142,442
4. Step 4: Simplify right side
   3,507,353,477x = 58,249,598,254,977,720,320
5. Step 5: Solve for x
   x = 58,249,598,254,977,720,320/3,507,353,477
6. Step 6: Final answer
   x = 16,607,849,376.16