Finding the Third Proportional to 112,544 and 240,153.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,544 : 240,153.50 = 240,153.50 : x
2. Step 2: Convert to fraction form
   112,544/240,153.50 = 240,153.50/x
3. Step 3: Cross multiply
   112,544x = 240,153.50 × 240,153.50
4. Step 4: Simplify right side
   112,544x = 57,673,703,562.25
5. Step 5: Solve for x
   x = 57,673,703,562.25/112,544
6. Step 6: Final answer
   x = 512,454.72