Finding the Third Proportional to 1,195,634 and 1,776,511

Step by Step Solution

1. Step 1: Write the proportion equation
   1,195,634 : 1,776,511 = 1,776,511 : x
2. Step 2: Convert to fraction form
   1,195,634/1,776,511 = 1,776,511/x
3. Step 3: Cross multiply
   1,195,634x = 1,776,511 × 1,776,511
4. Step 4: Simplify right side
   1,195,634x = 3,155,991,333,121
5. Step 5: Solve for x
   x = 3,155,991,333,121/1,195,634
6. Step 6: Final answer
   x = 2,639,596.51