Finding the Third Proportional to 17,147,066 and 36,986,428

Step by Step Solution

1. Step 1: Write the proportion equation
   17,147,066 : 36,986,428 = 36,986,428 : x
2. Step 2: Convert to fraction form
   17,147,066/36,986,428 = 36,986,428/x
3. Step 3: Cross multiply
   17,147,066x = 36,986,428 × 36,986,428
4. Step 4: Simplify right side
   17,147,066x = 1,367,995,856,199,184
5. Step 5: Solve for x
   x = 1,367,995,856,199,184/17,147,066
6. Step 6: Final answer
   x = 79,780,170.92