Finding the Third Proportional to 3,783,674 and 5,874,860

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783,674 : 5,874,860 = 5,874,860 : x
2. Step 2: Convert to fraction form
   3,783,674/5,874,860 = 5,874,860/x
3. Step 3: Cross multiply
   3,783,674x = 5,874,860 × 5,874,860
4. Step 4: Simplify right side
   3,783,674x = 34,513,980,019,600
5. Step 5: Solve for x
   x = 34,513,980,019,600/3,783,674
6. Step 6: Final answer
   x = 9,121,816.53