Finding the Third Proportional to 164,194,492 and 356,967,944

Step by Step Solution

1. Step 1: Write the proportion equation
   164,194,492 : 356,967,944 = 356,967,944 : x
2. Step 2: Convert to fraction form
   164,194,492/356,967,944 = 356,967,944/x
3. Step 3: Cross multiply
   164,194,492x = 356,967,944 × 356,967,944
4. Step 4: Simplify right side
   164,194,492x = 127,426,113,043,587,136
5. Step 5: Solve for x
   x = 127,426,113,043,587,136/164,194,492
6. Step 6: Final answer
   x = 776,068,134.15