Finding the Third Proportional to 112,005 and 241,820

Step by Step Solution

1. Step 1: Write the proportion equation
   112,005 : 241,820 = 241,820 : x
2. Step 2: Convert to fraction form
   112,005/241,820 = 241,820/x
3. Step 3: Cross multiply
   112,005x = 241,820 × 241,820
4. Step 4: Simplify right side
   112,005x = 58,476,912,400
5. Step 5: Solve for x
   x = 58,476,912,400/112,005
6. Step 6: Final answer
   x = 522,091.98