Finding the Third Proportional to 701,814 and 1,003,620

Step by Step Solution

1. Step 1: Write the proportion equation
   701,814 : 1,003,620 = 1,003,620 : x
2. Step 2: Convert to fraction form
   701,814/1,003,620 = 1,003,620/x
3. Step 3: Cross multiply
   701,814x = 1,003,620 × 1,003,620
4. Step 4: Simplify right side
   701,814x = 1,007,253,104,400
5. Step 5: Solve for x
   x = 1,007,253,104,400/701,814
6. Step 6: Final answer
   x = 1,435,213.75