Finding the Third Proportional to 164,997,288 and 362,942,406

Step by Step Solution

1. Step 1: Write the proportion equation
   164,997,288 : 362,942,406 = 362,942,406 : x
2. Step 2: Convert to fraction form
   164,997,288/362,942,406 = 362,942,406/x
3. Step 3: Cross multiply
   164,997,288x = 362,942,406 × 362,942,406
4. Step 4: Simplify right side
   164,997,288x = 131,727,190,073,068,832
5. Step 5: Solve for x
   x = 131,727,190,073,068,832/164,997,288
6. Step 6: Final answer
   x = 798,359,728.63