Finding the Third Proportional to 16,521,333 and 35,788,491

Step by Step Solution

1. Step 1: Write the proportion equation
   16,521,333 : 35,788,491 = 35,788,491 : x
2. Step 2: Convert to fraction form
   16,521,333/35,788,491 = 35,788,491/x
3. Step 3: Cross multiply
   16,521,333x = 35,788,491 × 35,788,491
4. Step 4: Simplify right side
   16,521,333x = 1,280,816,088,057,081
5. Step 5: Solve for x
   x = 1,280,816,088,057,081/16,521,333
6. Step 6: Final answer
   x = 77,524,984.70