Finding the Third Proportional to 112,626 and 241,290

Step by Step Solution

1. Step 1: Write the proportion equation
   112,626 : 241,290 = 241,290 : x
2. Step 2: Convert to fraction form
   112,626/241,290 = 241,290/x
3. Step 3: Cross multiply
   112,626x = 241,290 × 241,290
4. Step 4: Simplify right side
   112,626x = 58,220,864,100
5. Step 5: Solve for x
   x = 58,220,864,100/112,626
6. Step 6: Final answer
   x = 516,939.82