Finding the Third Proportional to 1,586,451 and 2,416,855

Step by Step Solution

1. Step 1: Write the proportion equation
   1,586,451 : 2,416,855 = 2,416,855 : x
2. Step 2: Convert to fraction form
   1,586,451/2,416,855 = 2,416,855/x
3. Step 3: Cross multiply
   1,586,451x = 2,416,855 × 2,416,855
4. Step 4: Simplify right side
   1,586,451x = 5,841,188,091,025
5. Step 5: Solve for x
   x = 5,841,188,091,025/1,586,451
6. Step 6: Final answer
   x = 3,681,921.53