Finding the Third Proportional to 492,472.50 and 1,078,365

Step by Step Solution

1. Step 1: Write the proportion equation
   492,472.50 : 1,078,365 = 1,078,365 : x
2. Step 2: Convert to fraction form
   492,472.50/1,078,365 = 1,078,365/x
3. Step 3: Cross multiply
   492,472.50x = 1,078,365 × 1,078,365
4. Step 4: Simplify right side
   492,472.50x = 1,162,871,073,225
5. Step 5: Solve for x
   x = 1,162,871,073,225/492,472.50
6. Step 6: Final answer
   x = 2,361,291.39