Finding the Third Proportional to 1,064,306 and 1,607,517

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,306 : 1,607,517 = 1,607,517 : x
2. Step 2: Convert to fraction form
   1,064,306/1,607,517 = 1,607,517/x
3. Step 3: Cross multiply
   1,064,306x = 1,607,517 × 1,607,517
4. Step 4: Simplify right side
   1,064,306x = 2,584,110,905,289
5. Step 5: Solve for x
   x = 2,584,110,905,289/1,064,306
6. Step 6: Final answer
   x = 2,427,977.39