Finding the Third Proportional to 112,443 and 240,825

Step by Step Solution

1. Step 1: Write the proportion equation
   112,443 : 240,825 = 240,825 : x
2. Step 2: Convert to fraction form
   112,443/240,825 = 240,825/x
3. Step 3: Cross multiply
   112,443x = 240,825 × 240,825
4. Step 4: Simplify right side
   112,443x = 57,996,680,625
5. Step 5: Solve for x
   x = 57,996,680,625/112,443
6. Step 6: Final answer
   x = 515,787.38