Finding the Third Proportional to 16,449,407 and 35,641,762

Step by Step Solution

1. Step 1: Write the proportion equation
   16,449,407 : 35,641,762 = 35,641,762 : x
2. Step 2: Convert to fraction form
   16,449,407/35,641,762 = 35,641,762/x
3. Step 3: Cross multiply
   16,449,407x = 35,641,762 × 35,641,762
4. Step 4: Simplify right side
   16,449,407x = 1,270,335,198,464,644
5. Step 5: Solve for x
   x = 1,270,335,198,464,644/16,449,407
6. Step 6: Final answer
   x = 77,226,808.14