Finding the Third Proportional to 694,395,951 and 1,057,873,238

Step by Step Solution

1. Step 1: Write the proportion equation
   694,395,951 : 1,057,873,238 = 1,057,873,238 : x
2. Step 2: Convert to fraction form
   694,395,951/1,057,873,238 = 1,057,873,238/x
3. Step 3: Cross multiply
   694,395,951x = 1,057,873,238 × 1,057,873,238
4. Step 4: Simplify right side
   694,395,951x = 1,119,095,787,676,604,672
5. Step 5: Solve for x
   x = 1,119,095,787,676,604,672/694,395,951
6. Step 6: Final answer
   x = 1,611,610,473.92