Finding the Third Proportional to 16,355,202 and 34,405,566

Step by Step Solution

1. Step 1: Write the proportion equation
   16,355,202 : 34,405,566 = 34,405,566 : x
2. Step 2: Convert to fraction form
   16,355,202/34,405,566 = 34,405,566/x
3. Step 3: Cross multiply
   16,355,202x = 34,405,566 × 34,405,566
4. Step 4: Simplify right side
   16,355,202x = 1,183,742,971,780,356
5. Step 5: Solve for x
   x = 1,183,742,971,780,356/16,355,202
6. Step 6: Final answer
   x = 72,377,153.87