Finding the Third Proportional to 35,469,120 and 76,242,456

Step by Step Solution

1. Step 1: Write the proportion equation
   35,469,120 : 76,242,456 = 76,242,456 : x
2. Step 2: Convert to fraction form
   35,469,120/76,242,456 = 76,242,456/x
3. Step 3: Cross multiply
   35,469,120x = 76,242,456 × 76,242,456
4. Step 4: Simplify right side
   35,469,120x = 5,812,912,096,911,936
5. Step 5: Solve for x
   x = 5,812,912,096,911,936/35,469,120
6. Step 6: Final answer
   x = 163,886,560.96