Finding the Third Proportional to 16,040,813 and 34,638,426

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040,813 : 34,638,426 = 34,638,426 : x
2. Step 2: Convert to fraction form
   16,040,813/34,638,426 = 34,638,426/x
3. Step 3: Cross multiply
   16,040,813x = 34,638,426 × 34,638,426
4. Step 4: Simplify right side
   16,040,813x = 1,199,820,555,757,476
5. Step 5: Solve for x
   x = 1,199,820,555,757,476/16,040,813
6. Step 6: Final answer
   x = 74,797,989.09