Finding the Third Proportional to 16,767,816 and 34,152,240

Step by Step Solution

1. Step 1: Write the proportion equation
   16,767,816 : 34,152,240 = 34,152,240 : x
2. Step 2: Convert to fraction form
   16,767,816/34,152,240 = 34,152,240/x
3. Step 3: Cross multiply
   16,767,816x = 34,152,240 × 34,152,240
4. Step 4: Simplify right side
   16,767,816x = 1,166,375,497,017,600
5. Step 5: Solve for x
   x = 1,166,375,497,017,600/16,767,816
6. Step 6: Final answer
   x = 69,560,370.71