Finding the Third Proportional to 16,455,342 and 35,439,504

Step by Step Solution

1. Step 1: Write the proportion equation
   16,455,342 : 35,439,504 = 35,439,504 : x
2. Step 2: Convert to fraction form
   16,455,342/35,439,504 = 35,439,504/x
3. Step 3: Cross multiply
   16,455,342x = 35,439,504 × 35,439,504
4. Step 4: Simplify right side
   16,455,342x = 1,255,958,443,766,016
5. Step 5: Solve for x
   x = 1,255,958,443,766,016/16,455,342
6. Step 6: Final answer
   x = 76,325,271.38