Finding the Third Proportional to 111,126.50 and 240,023

Step by Step Solution

1. Step 1: Write the proportion equation
   111,126.50 : 240,023 = 240,023 : x
2. Step 2: Convert to fraction form
   111,126.50/240,023 = 240,023/x
3. Step 3: Cross multiply
   111,126.50x = 240,023 × 240,023
4. Step 4: Simplify right side
   111,126.50x = 57,611,040,529
5. Step 5: Solve for x
   x = 57,611,040,529/111,126.50
6. Step 6: Final answer
   x = 518,427.56