Finding the Third Proportional to 496,538 and 1,071,820

Step by Step Solution

1. Step 1: Write the proportion equation
   496,538 : 1,071,820 = 1,071,820 : x
2. Step 2: Convert to fraction form
   496,538/1,071,820 = 1,071,820/x
3. Step 3: Cross multiply
   496,538x = 1,071,820 × 1,071,820
4. Step 4: Simplify right side
   496,538x = 1,148,798,112,400
5. Step 5: Solve for x
   x = 1,148,798,112,400/496,538
6. Step 6: Final answer
   x = 2,313,615.70