Finding the Third Proportional to 1,680,460 and 2,582,988

Step by Step Solution

1. Step 1: Write the proportion equation
   1,680,460 : 2,582,988 = 2,582,988 : x
2. Step 2: Convert to fraction form
   1,680,460/2,582,988 = 2,582,988/x
3. Step 3: Cross multiply
   1,680,460x = 2,582,988 × 2,582,988
4. Step 4: Simplify right side
   1,680,460x = 6,671,827,008,144
5. Step 5: Solve for x
   x = 6,671,827,008,144/1,680,460
6. Step 6: Final answer
   x = 3,970,238.51