Finding the Third Proportional to 16,448,262.50 and 35,642,302

Step by Step Solution

1. Step 1: Write the proportion equation
   16,448,262.50 : 35,642,302 = 35,642,302 : x
2. Step 2: Convert to fraction form
   16,448,262.50/35,642,302 = 35,642,302/x
3. Step 3: Cross multiply
   16,448,262.50x = 35,642,302 × 35,642,302
4. Step 4: Simplify right side
   16,448,262.50x = 1,270,373,691,859,204
5. Step 5: Solve for x
   x = 1,270,373,691,859,204/16,448,262.50
6. Step 6: Final answer
   x = 77,234,522.00