Finding the Third Proportional to 112,800.38 and 240,822.56

Step by Step Solution

1. Step 1: Write the proportion equation
   112,800.38 : 240,822.56 = 240,822.56 : x
2. Step 2: Convert to fraction form
   112,800.38/240,822.56 = 240,822.56/x
3. Step 3: Cross multiply
   112,800.38x = 240,822.56 × 240,822.56
4. Step 4: Simplify right side
   112,800.38x = 57,995,506,609.07
5. Step 5: Solve for x
   x = 57,995,506,609.07/112,800.38
6. Step 6: Final answer
   x = 514,142.85