Finding the Third Proportional to 364,494 and 788,892

Step by Step Solution

1. Step 1: Write the proportion equation
   364,494 : 788,892 = 788,892 : x
2. Step 2: Convert to fraction form
   364,494/788,892 = 788,892/x
3. Step 3: Cross multiply
   364,494x = 788,892 × 788,892
4. Step 4: Simplify right side
   364,494x = 622,350,587,664
5. Step 5: Solve for x
   x = 622,350,587,664/364,494
6. Step 6: Final answer
   x = 1,707,437.13