Finding the Third Proportional to 16,329,436,368 and 35,627,078,604

Step by Step Solution

1. Step 1: Write the proportion equation
   16,329,436,368 : 35,627,078,604 = 35,627,078,604 : x
2. Step 2: Convert to fraction form
   16,329,436,368/35,627,078,604 = 35,627,078,604/x
3. Step 3: Cross multiply
   16,329,436,368x = 35,627,078,604 × 35,627,078,604
4. Step 4: Simplify right side
   16,329,436,368x = 1,269,288,729,855,594,594,304
5. Step 5: Solve for x
   x = 1,269,288,729,855,594,594,304/16,329,436,368
6. Step 6: Final answer
   x = 77,730,100,491.59