Finding the Third Proportional to 1,195,620 and 1,776,492

Step by Step Solution

1. Step 1: Write the proportion equation
   1,195,620 : 1,776,492 = 1,776,492 : x
2. Step 2: Convert to fraction form
   1,195,620/1,776,492 = 1,776,492/x
3. Step 3: Cross multiply
   1,195,620x = 1,776,492 × 1,776,492
4. Step 4: Simplify right side
   1,195,620x = 3,155,923,826,064
5. Step 5: Solve for x
   x = 3,155,923,826,064/1,195,620
6. Step 6: Final answer
   x = 2,639,570.96