Finding the Third Proportional to 17,148,470,048 and 35,706,194,494

Step by Step Solution

1. Step 1: Write the proportion equation
   17,148,470,048 : 35,706,194,494 = 35,706,194,494 : x
2. Step 2: Convert to fraction form
   17,148,470,048/35,706,194,494 = 35,706,194,494/x
3. Step 3: Cross multiply
   17,148,470,048x = 35,706,194,494 × 35,706,194,494
4. Step 4: Simplify right side
   17,148,470,048x = 1,274,932,325,243,355,922,432
5. Step 5: Solve for x
   x = 1,274,932,325,243,355,922,432/17,148,470,048
6. Step 6: Final answer
   x = 74,346,709,745.81