Finding the Third Proportional to 506,288 and 1,113,632

Step by Step Solution

1. Step 1: Write the proportion equation
   506,288 : 1,113,632 = 1,113,632 : x
2. Step 2: Convert to fraction form
   506,288/1,113,632 = 1,113,632/x
3. Step 3: Cross multiply
   506,288x = 1,113,632 × 1,113,632
4. Step 4: Simplify right side
   506,288x = 1,240,176,231,424
5. Step 5: Solve for x
   x = 1,240,176,231,424/506,288
6. Step 6: Final answer
   x = 2,449,546.96