Finding the Third Proportional to 572,106 and 1,258,470

Step by Step Solution

1. Step 1: Write the proportion equation
   572,106 : 1,258,470 = 1,258,470 : x
2. Step 2: Convert to fraction form
   572,106/1,258,470 = 1,258,470/x
3. Step 3: Cross multiply
   572,106x = 1,258,470 × 1,258,470
4. Step 4: Simplify right side
   572,106x = 1,583,746,740,900
5. Step 5: Solve for x
   x = 1,583,746,740,900/572,106
6. Step 6: Final answer
   x = 2,768,275.01