Finding the Third Proportional to 17,039,124 and 36,676,398

Step by Step Solution

1. Step 1: Write the proportion equation
   17,039,124 : 36,676,398 = 36,676,398 : x
2. Step 2: Convert to fraction form
   17,039,124/36,676,398 = 36,676,398/x
3. Step 3: Cross multiply
   17,039,124x = 36,676,398 × 36,676,398
4. Step 4: Simplify right side
   17,039,124x = 1,345,158,170,254,404
5. Step 5: Solve for x
   x = 1,345,158,170,254,404/17,039,124
6. Step 6: Final answer
   x = 78,945,265.63