Finding the Third Proportional to 3,507,353,692 and 7,632,142,808

Step by Step Solution

1. Step 1: Write the proportion equation
   3,507,353,692 : 7,632,142,808 = 7,632,142,808 : x
2. Step 2: Convert to fraction form
   3,507,353,692/7,632,142,808 = 7,632,142,808/x
3. Step 3: Cross multiply
   3,507,353,692x = 7,632,142,808 × 7,632,142,808
4. Step 4: Simplify right side
   3,507,353,692x = 58,249,603,841,706,123,264
5. Step 5: Solve for x
   x = 58,249,603,841,706,123,264/3,507,353,692
6. Step 6: Final answer
   x = 16,607,849,950.97