Finding the Third Proportional to 112,866 and 241,280

Step by Step Solution

1. Step 1: Write the proportion equation
   112,866 : 241,280 = 241,280 : x
2. Step 2: Convert to fraction form
   112,866/241,280 = 241,280/x
3. Step 3: Cross multiply
   112,866x = 241,280 × 241,280
4. Step 4: Simplify right side
   112,866x = 58,216,038,400
5. Step 5: Solve for x
   x = 58,216,038,400/112,866
6. Step 6: Final answer
   x = 515,797.83