Finding the Third Proportional to 17,177,448 and 36,342,870

Step by Step Solution

1. Step 1: Write the proportion equation
   17,177,448 : 36,342,870 = 36,342,870 : x
2. Step 2: Convert to fraction form
   17,177,448/36,342,870 = 36,342,870/x
3. Step 3: Cross multiply
   17,177,448x = 36,342,870 × 36,342,870
4. Step 4: Simplify right side
   17,177,448x = 1,320,804,199,836,900
5. Step 5: Solve for x
   x = 1,320,804,199,836,900/17,177,448
6. Step 6: Final answer
   x = 76,891,759.46