Finding the Third Proportional to 34,162,728 and 74,629,200

Step by Step Solution

1. Step 1: Write the proportion equation
   34,162,728 : 74,629,200 = 74,629,200 : x
2. Step 2: Convert to fraction form
   34,162,728/74,629,200 = 74,629,200/x
3. Step 3: Cross multiply
   34,162,728x = 74,629,200 × 74,629,200
4. Step 4: Simplify right side
   34,162,728x = 5,569,517,492,640,000
5. Step 5: Solve for x
   x = 5,569,517,492,640,000/34,162,728
6. Step 6: Final answer
   x = 163,029,061.75