Finding the Third Proportional to 899,462 and 1,367,611

Step by Step Solution

1. Step 1: Write the proportion equation
   899,462 : 1,367,611 = 1,367,611 : x
2. Step 2: Convert to fraction form
   899,462/1,367,611 = 1,367,611/x
3. Step 3: Cross multiply
   899,462x = 1,367,611 × 1,367,611
4. Step 4: Simplify right side
   899,462x = 1,870,359,847,321
5. Step 5: Solve for x
   x = 1,870,359,847,321/899,462
6. Step 6: Final answer
   x = 2,079,420.64