Finding the Third Proportional to 1,043,264 and 2,198,611

Step by Step Solution

1. Step 1: Write the proportion equation
   1,043,264 : 2,198,611 = 2,198,611 : x
2. Step 2: Convert to fraction form
   1,043,264/2,198,611 = 2,198,611/x
3. Step 3: Cross multiply
   1,043,264x = 2,198,611 × 2,198,611
4. Step 4: Simplify right side
   1,043,264x = 4,833,890,329,321
5. Step 5: Solve for x
   x = 4,833,890,329,321/1,043,264
6. Step 6: Final answer
   x = 4,633,429.63