Finding the Third Proportional to 695,343 and 1,443,978

Step by Step Solution

1. Step 1: Write the proportion equation
   695,343 : 1,443,978 = 1,443,978 : x
2. Step 2: Convert to fraction form
   695,343/1,443,978 = 1,443,978/x
3. Step 3: Cross multiply
   695,343x = 1,443,978 × 1,443,978
4. Step 4: Simplify right side
   695,343x = 2,085,072,464,484
5. Step 5: Solve for x
   x = 2,085,072,464,484/695,343
6. Step 6: Final answer
   x = 2,998,624.37