Finding the Third Proportional to 812,472 and 1,760,538

Step by Step Solution

1. Step 1: Write the proportion equation
   812,472 : 1,760,538 = 1,760,538 : x
2. Step 2: Convert to fraction form
   812,472/1,760,538 = 1,760,538/x
3. Step 3: Cross multiply
   812,472x = 1,760,538 × 1,760,538
4. Step 4: Simplify right side
   812,472x = 3,099,494,049,444
5. Step 5: Solve for x
   x = 3,099,494,049,444/812,472
6. Step 6: Final answer
   x = 3,814,893.37