Finding the Third Proportional to 63,992,766 and 141,822,438

Step by Step Solution

1. Step 1: Write the proportion equation
   63,992,766 : 141,822,438 = 141,822,438 : x
2. Step 2: Convert to fraction form
   63,992,766/141,822,438 = 141,822,438/x
3. Step 3: Cross multiply
   63,992,766x = 141,822,438 × 141,822,438
4. Step 4: Simplify right side
   63,992,766x = 20,113,603,920,263,844
5. Step 5: Solve for x
   x = 20,113,603,920,263,844/63,992,766
6. Step 6: Final answer
   x = 314,310,588.17