Finding the Third Proportional to 1,068,528 and 1,664,064

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,528 : 1,664,064 = 1,664,064 : x
2. Step 2: Convert to fraction form
   1,068,528/1,664,064 = 1,664,064/x
3. Step 3: Cross multiply
   1,068,528x = 1,664,064 × 1,664,064
4. Step 4: Simplify right side
   1,068,528x = 2,769,108,996,096
5. Step 5: Solve for x
   x = 2,769,108,996,096/1,068,528
6. Step 6: Final answer
   x = 2,591,517.49