Finding the Third Proportional to 1,683,216 and 2,607,552

Step by Step Solution

1. Step 1: Write the proportion equation
   1,683,216 : 2,607,552 = 2,607,552 : x
2. Step 2: Convert to fraction form
   1,683,216/2,607,552 = 2,607,552/x
3. Step 3: Cross multiply
   1,683,216x = 2,607,552 × 2,607,552
4. Step 4: Simplify right side
   1,683,216x = 6,799,327,432,704
5. Step 5: Solve for x
   x = 6,799,327,432,704/1,683,216
6. Step 6: Final answer
   x = 4,039,485.98