Finding the Third Proportional to 774,168 and 1,672,892

Step by Step Solution

1. Step 1: Write the proportion equation
   774,168 : 1,672,892 = 1,672,892 : x
2. Step 2: Convert to fraction form
   774,168/1,672,892 = 1,672,892/x
3. Step 3: Cross multiply
   774,168x = 1,672,892 × 1,672,892
4. Step 4: Simplify right side
   774,168x = 2,798,567,643,664
5. Step 5: Solve for x
   x = 2,798,567,643,664/774,168
6. Step 6: Final answer
   x = 3,614,935.83