Finding the Third Proportional to 1,180,656 and 1,771,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,656 : 1,771,240 = 1,771,240 : x
2. Step 2: Convert to fraction form
   1,180,656/1,771,240 = 1,771,240/x
3. Step 3: Cross multiply
   1,180,656x = 1,771,240 × 1,771,240
4. Step 4: Simplify right side
   1,180,656x = 3,137,291,137,600
5. Step 5: Solve for x
   x = 3,137,291,137,600/1,180,656
6. Step 6: Final answer
   x = 2,657,244.06