Finding the Third Proportional to 16,040,835 and 34,638,474

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040,835 : 34,638,474 = 34,638,474 : x
2. Step 2: Convert to fraction form
   16,040,835/34,638,474 = 34,638,474/x
3. Step 3: Cross multiply
   16,040,835x = 34,638,474 × 34,638,474
4. Step 4: Simplify right side
   16,040,835x = 1,199,823,881,048,676
5. Step 5: Solve for x
   x = 1,199,823,881,048,676/16,040,835
6. Step 6: Final answer
   x = 74,798,093.81