Finding the Third Proportional to 1,035,808 and 1,399,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,808 : 1,399,464 = 1,399,464 : x
2. Step 2: Convert to fraction form
   1,035,808/1,399,464 = 1,399,464/x
3. Step 3: Cross multiply
   1,035,808x = 1,399,464 × 1,399,464
4. Step 4: Simplify right side
   1,035,808x = 1,958,499,487,296
5. Step 5: Solve for x
   x = 1,958,499,487,296/1,035,808
6. Step 6: Final answer
   x = 1,890,793.94