Finding the Third Proportional to 774,902 and 1,672,132

Step by Step Solution

1. Step 1: Write the proportion equation
   774,902 : 1,672,132 = 1,672,132 : x
2. Step 2: Convert to fraction form
   774,902/1,672,132 = 1,672,132/x
3. Step 3: Cross multiply
   774,902x = 1,672,132 × 1,672,132
4. Step 4: Simplify right side
   774,902x = 2,796,025,425,424
5. Step 5: Solve for x
   x = 2,796,025,425,424/774,902
6. Step 6: Final answer
   x = 3,608,231.01