Finding the Third Proportional to 262,570 and 562,501

Step by Step Solution

1. Step 1: Write the proportion equation
   262,570 : 562,501 = 562,501 : x
2. Step 2: Convert to fraction form
   262,570/562,501 = 562,501/x
3. Step 3: Cross multiply
   262,570x = 562,501 × 562,501
4. Step 4: Simplify right side
   262,570x = 316,407,375,001
5. Step 5: Solve for x
   x = 316,407,375,001/262,570
6. Step 6: Final answer
   x = 1,205,040.08