Finding the Third Proportional to 16,493,760 and 34,118,928

Step by Step Solution

1. Step 1: Write the proportion equation
   16,493,760 : 34,118,928 = 34,118,928 : x
2. Step 2: Convert to fraction form
   16,493,760/34,118,928 = 34,118,928/x
3. Step 3: Cross multiply
   16,493,760x = 34,118,928 × 34,118,928
4. Step 4: Simplify right side
   16,493,760x = 1,164,101,247,869,184
5. Step 5: Solve for x
   x = 1,164,101,247,869,184/16,493,760
6. Step 6: Final answer
   x = 70,578,282.20