Finding the Third Proportional to 580,822 and 1,258,160

Step by Step Solution

1. Step 1: Write the proportion equation
   580,822 : 1,258,160 = 1,258,160 : x
2. Step 2: Convert to fraction form
   580,822/1,258,160 = 1,258,160/x
3. Step 3: Cross multiply
   580,822x = 1,258,160 × 1,258,160
4. Step 4: Simplify right side
   580,822x = 1,582,966,585,600
5. Step 5: Solve for x
   x = 1,582,966,585,600/580,822
6. Step 6: Final answer
   x = 2,725,390.20