Finding the Third Proportional to 112,166 and 247,662

Step by Step Solution

1. Step 1: Write the proportion equation
   112,166 : 247,662 = 247,662 : x
2. Step 2: Convert to fraction form
   112,166/247,662 = 247,662/x
3. Step 3: Cross multiply
   112,166x = 247,662 × 247,662
4. Step 4: Simplify right side
   112,166x = 61,336,466,244
5. Step 5: Solve for x
   x = 61,336,466,244/112,166
6. Step 6: Final answer
   x = 546,836.53