Finding the Third Proportional to 580,824 and 1,258,164

Step by Step Solution

1. Step 1: Write the proportion equation
   580,824 : 1,258,164 = 1,258,164 : x
2. Step 2: Convert to fraction form
   580,824/1,258,164 = 1,258,164/x
3. Step 3: Cross multiply
   580,824x = 1,258,164 × 1,258,164
4. Step 4: Simplify right side
   580,824x = 1,582,976,650,896
5. Step 5: Solve for x
   x = 1,582,976,650,896/580,824
6. Step 6: Final answer
   x = 2,725,398.14