Finding the Third Proportional to 71,431,096 and 155,039,404

Step by Step Solution

1. Step 1: Write the proportion equation
   71,431,096 : 155,039,404 = 155,039,404 : x
2. Step 2: Convert to fraction form
   71,431,096/155,039,404 = 155,039,404/x
3. Step 3: Cross multiply
   71,431,096x = 155,039,404 × 155,039,404
4. Step 4: Simplify right side
   71,431,096x = 24,037,216,792,675,216
5. Step 5: Solve for x
   x = 24,037,216,792,675,216/71,431,096
6. Step 6: Final answer
   x = 336,509,141.52