Finding the Third Proportional to 112,600 and 240,928

Step by Step Solution

1. Step 1: Write the proportion equation
   112,600 : 240,928 = 240,928 : x
2. Step 2: Convert to fraction form
   112,600/240,928 = 240,928/x
3. Step 3: Cross multiply
   112,600x = 240,928 × 240,928
4. Step 4: Simplify right side
   112,600x = 58,046,301,184
5. Step 5: Solve for x
   x = 58,046,301,184/112,600
6. Step 6: Final answer
   x = 515,508.89