Finding the Third Proportional to 1,765,166 and 2,645,378

Step by Step Solution

1. Step 1: Write the proportion equation
   1,765,166 : 2,645,378 = 2,645,378 : x
2. Step 2: Convert to fraction form
   1,765,166/2,645,378 = 2,645,378/x
3. Step 3: Cross multiply
   1,765,166x = 2,645,378 × 2,645,378
4. Step 4: Simplify right side
   1,765,166x = 6,998,024,762,884
5. Step 5: Solve for x
   x = 6,998,024,762,884/1,765,166
6. Step 6: Final answer
   x = 3,964,513.68