Finding the Third Proportional to 112,256 and 240,077

Step by Step Solution

1. Step 1: Write the proportion equation
   112,256 : 240,077 = 240,077 : x
2. Step 2: Convert to fraction form
   112,256/240,077 = 240,077/x
3. Step 3: Cross multiply
   112,256x = 240,077 × 240,077
4. Step 4: Simplify right side
   112,256x = 57,636,965,929
5. Step 5: Solve for x
   x = 57,636,965,929/112,256
6. Step 6: Final answer
   x = 513,442.19