Finding the Third Proportional to 112,320 and 240,192

Step by Step Solution

1. Step 1: Write the proportion equation
   112,320 : 240,192 = 240,192 : x
2. Step 2: Convert to fraction form
   112,320/240,192 = 240,192/x
3. Step 3: Cross multiply
   112,320x = 240,192 × 240,192
4. Step 4: Simplify right side
   112,320x = 57,692,196,864
5. Step 5: Solve for x
   x = 57,692,196,864/112,320
6. Step 6: Final answer
   x = 513,641.35