Finding the Third Proportional to 16,345,317 and 35,878,794

Step by Step Solution

1. Step 1: Write the proportion equation
   16,345,317 : 35,878,794 = 35,878,794 : x
2. Step 2: Convert to fraction form
   16,345,317/35,878,794 = 35,878,794/x
3. Step 3: Cross multiply
   16,345,317x = 35,878,794 × 35,878,794
4. Step 4: Simplify right side
   16,345,317x = 1,287,287,858,894,436
5. Step 5: Solve for x
   x = 1,287,287,858,894,436/16,345,317
6. Step 6: Final answer
   x = 78,755,759.76