Finding the Third Proportional to 774,903 and 1,672,134

Step by Step Solution

1. Step 1: Write the proportion equation
   774,903 : 1,672,134 = 1,672,134 : x
2. Step 2: Convert to fraction form
   774,903/1,672,134 = 1,672,134/x
3. Step 3: Cross multiply
   774,903x = 1,672,134 × 1,672,134
4. Step 4: Simplify right side
   774,903x = 2,796,032,113,956
5. Step 5: Solve for x
   x = 2,796,032,113,956/774,903
6. Step 6: Final answer
   x = 3,608,234.98