Finding the Third Proportional to 651,156 and 1,395,759

Step by Step Solution

1. Step 1: Write the proportion equation
   651,156 : 1,395,759 = 1,395,759 : x
2. Step 2: Convert to fraction form
   651,156/1,395,759 = 1,395,759/x
3. Step 3: Cross multiply
   651,156x = 1,395,759 × 1,395,759
4. Step 4: Simplify right side
   651,156x = 1,948,143,186,081
5. Step 5: Solve for x
   x = 1,948,143,186,081/651,156
6. Step 6: Final answer
   x = 2,991,822.52