Finding the Third Proportional to 611,752 and 1,317,240

Step by Step Solution

1. Step 1: Write the proportion equation
   611,752 : 1,317,240 = 1,317,240 : x
2. Step 2: Convert to fraction form
   611,752/1,317,240 = 1,317,240/x
3. Step 3: Cross multiply
   611,752x = 1,317,240 × 1,317,240
4. Step 4: Simplify right side
   611,752x = 1,735,121,217,600
5. Step 5: Solve for x
   x = 1,735,121,217,600/611,752
6. Step 6: Final answer
   x = 2,836,314.74