Finding the Third Proportional to 112,994 and 247,696

Step by Step Solution

1. Step 1: Write the proportion equation
   112,994 : 247,696 = 247,696 : x
2. Step 2: Convert to fraction form
   112,994/247,696 = 247,696/x
3. Step 3: Cross multiply
   112,994x = 247,696 × 247,696
4. Step 4: Simplify right side
   112,994x = 61,353,308,416
5. Step 5: Solve for x
   x = 61,353,308,416/112,994
6. Step 6: Final answer
   x = 542,978.46