Finding the Third Proportional to 702,459 and 1,003,799.25

Step by Step Solution

1. Step 1: Write the proportion equation
   702,459 : 1,003,799.25 = 1,003,799.25 : x
2. Step 2: Convert to fraction form
   702,459/1,003,799.25 = 1,003,799.25/x
3. Step 3: Cross multiply
   702,459x = 1,003,799.25 × 1,003,799.25
4. Step 4: Simplify right side
   702,459x = 1,007,612,934,300.56
5. Step 5: Solve for x
   x = 1,007,612,934,300.56/702,459
6. Step 6: Final answer
   x = 1,434,408.18