Finding the Third Proportional to 692,848 and 1,488,836

Step by Step Solution

1. Step 1: Write the proportion equation
   692,848 : 1,488,836 = 1,488,836 : x
2. Step 2: Convert to fraction form
   692,848/1,488,836 = 1,488,836/x
3. Step 3: Cross multiply
   692,848x = 1,488,836 × 1,488,836
4. Step 4: Simplify right side
   692,848x = 2,216,632,634,896
5. Step 5: Solve for x
   x = 2,216,632,634,896/692,848
6. Step 6: Final answer
   x = 3,199,305.81