Finding the Third Proportional to 1,680,462 and 2,582,991

Step by Step Solution

1. Step 1: Write the proportion equation
   1,680,462 : 2,582,991 = 2,582,991 : x
2. Step 2: Convert to fraction form
   1,680,462/2,582,991 = 2,582,991/x
3. Step 3: Cross multiply
   1,680,462x = 2,582,991 × 2,582,991
4. Step 4: Simplify right side
   1,680,462x = 6,671,842,506,081
5. Step 5: Solve for x
   x = 6,671,842,506,081/1,680,462
6. Step 6: Final answer
   x = 3,970,243.01