Finding the Third Proportional to 119,570 and 262,360

Step by Step Solution

1. Step 1: Write the proportion equation
   119,570 : 262,360 = 262,360 : x
2. Step 2: Convert to fraction form
   119,570/262,360 = 262,360/x
3. Step 3: Cross multiply
   119,570x = 262,360 × 262,360
4. Step 4: Simplify right side
   119,570x = 68,832,769,600
5. Step 5: Solve for x
   x = 68,832,769,600/119,570
6. Step 6: Final answer
   x = 575,669.23