Finding the Third Proportional to 112,359 and 248,082

Step by Step Solution

1. Step 1: Write the proportion equation
   112,359 : 248,082 = 248,082 : x
2. Step 2: Convert to fraction form
   112,359/248,082 = 248,082/x
3. Step 3: Cross multiply
   112,359x = 248,082 × 248,082
4. Step 4: Simplify right side
   112,359x = 61,544,678,724
5. Step 5: Solve for x
   x = 61,544,678,724/112,359
6. Step 6: Final answer
   x = 547,750.32