Finding the Third Proportional to 1,180,660 and 1,771,246

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,660 : 1,771,246 = 1,771,246 : x
2. Step 2: Convert to fraction form
   1,180,660/1,771,246 = 1,771,246/x
3. Step 3: Cross multiply
   1,180,660x = 1,771,246 × 1,771,246
4. Step 4: Simplify right side
   1,180,660x = 3,137,312,392,516
5. Step 5: Solve for x
   x = 3,137,312,392,516/1,180,660
6. Step 6: Final answer
   x = 2,657,253.06