Finding the Third Proportional to 110,388 and 240,105

Step by Step Solution

1. Step 1: Write the proportion equation
   110,388 : 240,105 = 240,105 : x
2. Step 2: Convert to fraction form
   110,388/240,105 = 240,105/x
3. Step 3: Cross multiply
   110,388x = 240,105 × 240,105
4. Step 4: Simplify right side
   110,388x = 57,650,411,025
5. Step 5: Solve for x
   x = 57,650,411,025/110,388
6. Step 6: Final answer
   x = 522,252.52