Finding the Third Proportional to 34,002,606 and 73,378,590

Step by Step Solution

1. Step 1: Write the proportion equation
   34,002,606 : 73,378,590 = 73,378,590 : x
2. Step 2: Convert to fraction form
   34,002,606/73,378,590 = 73,378,590/x
3. Step 3: Cross multiply
   34,002,606x = 73,378,590 × 73,378,590
4. Step 4: Simplify right side
   34,002,606x = 5,384,417,470,388,100
5. Step 5: Solve for x
   x = 5,384,417,470,388,100/34,002,606
6. Step 6: Final answer
   x = 158,353,082.42