Finding the Third Proportional to 71,431,244 and 155,039,704

Step by Step Solution

1. Step 1: Write the proportion equation
   71,431,244 : 155,039,704 = 155,039,704 : x
2. Step 2: Convert to fraction form
   71,431,244/155,039,704 = 155,039,704/x
3. Step 3: Cross multiply
   71,431,244x = 155,039,704 × 155,039,704
4. Step 4: Simplify right side
   71,431,244x = 24,037,309,816,407,616
5. Step 5: Solve for x
   x = 24,037,309,816,407,616/71,431,244
6. Step 6: Final answer
   x = 336,509,746.58