Finding the Third Proportional to 492,873 and 1,003,611

Step by Step Solution

1. Step 1: Write the proportion equation
   492,873 : 1,003,611 = 1,003,611 : x
2. Step 2: Convert to fraction form
   492,873/1,003,611 = 1,003,611/x
3. Step 3: Cross multiply
   492,873x = 1,003,611 × 1,003,611
4. Step 4: Simplify right side
   492,873x = 1,007,235,039,321
5. Step 5: Solve for x
   x = 1,007,235,039,321/492,873
6. Step 6: Final answer
   x = 2,043,599.55