Finding the Third Proportional to 17,039,126 and 36,676,402

Step by Step Solution

1. Step 1: Write the proportion equation
   17,039,126 : 36,676,402 = 36,676,402 : x
2. Step 2: Convert to fraction form
   17,039,126/36,676,402 = 36,676,402/x
3. Step 3: Cross multiply
   17,039,126x = 36,676,402 × 36,676,402
4. Step 4: Simplify right side
   17,039,126x = 1,345,158,463,665,604
5. Step 5: Solve for x
   x = 1,345,158,463,665,604/17,039,126
6. Step 6: Final answer
   x = 78,945,273.58