Finding the Third Proportional to 30,876,524 and 65,746,456

Step by Step Solution

1. Step 1: Write the proportion equation
   30,876,524 : 65,746,456 = 65,746,456 : x
2. Step 2: Convert to fraction form
   30,876,524/65,746,456 = 65,746,456/x
3. Step 3: Cross multiply
   30,876,524x = 65,746,456 × 65,746,456
4. Step 4: Simplify right side
   30,876,524x = 4,322,596,476,559,936
5. Step 5: Solve for x
   x = 4,322,596,476,559,936/30,876,524
6. Step 6: Final answer
   x = 139,996,214.49