Finding the Third Proportional to 510,798 and 1,036,188

Step by Step Solution

1. Step 1: Write the proportion equation
   510,798 : 1,036,188 = 1,036,188 : x
2. Step 2: Convert to fraction form
   510,798/1,036,188 = 1,036,188/x
3. Step 3: Cross multiply
   510,798x = 1,036,188 × 1,036,188
4. Step 4: Simplify right side
   510,798x = 1,073,685,571,344
5. Step 5: Solve for x
   x = 1,073,685,571,344/510,798
6. Step 6: Final answer
   x = 2,101,976.85