Finding the Third Proportional to 16,493,972 and 34,119,350

Step by Step Solution

1. Step 1: Write the proportion equation
   16,493,972 : 34,119,350 = 34,119,350 : x
2. Step 2: Convert to fraction form
   16,493,972/34,119,350 = 34,119,350/x
3. Step 3: Cross multiply
   16,493,972x = 34,119,350 × 34,119,350
4. Step 4: Simplify right side
   16,493,972x = 1,164,130,044,422,500
5. Step 5: Solve for x
   x = 1,164,130,044,422,500/16,493,972
6. Step 6: Final answer
   x = 70,579,120.93