Finding the Third Proportional to 35,746,400 and 76,372,644

Step by Step Solution

1. Step 1: Write the proportion equation
   35,746,400 : 76,372,644 = 76,372,644 : x
2. Step 2: Convert to fraction form
   35,746,400/76,372,644 = 76,372,644/x
3. Step 3: Cross multiply
   35,746,400x = 76,372,644 × 76,372,644
4. Step 4: Simplify right side
   35,746,400x = 5,832,780,751,550,736
5. Step 5: Solve for x
   x = 5,832,780,751,550,736/35,746,400
6. Step 6: Final answer
   x = 163,171,137.56