Finding the Third Proportional to 1,068,538 and 1,664,079

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,538 : 1,664,079 = 1,664,079 : x
2. Step 2: Convert to fraction form
   1,068,538/1,664,079 = 1,664,079/x
3. Step 3: Cross multiply
   1,068,538x = 1,664,079 × 1,664,079
4. Step 4: Simplify right side
   1,068,538x = 2,769,158,918,241
5. Step 5: Solve for x
   x = 2,769,158,918,241/1,068,538
6. Step 6: Final answer
   x = 2,591,539.95