Finding the Third Proportional to 1,045,850 and 2,217,271

Step by Step Solution

1. Step 1: Write the proportion equation
   1,045,850 : 2,217,271 = 2,217,271 : x
2. Step 2: Convert to fraction form
   1,045,850/2,217,271 = 2,217,271/x
3. Step 3: Cross multiply
   1,045,850x = 2,217,271 × 2,217,271
4. Step 4: Simplify right side
   1,045,850x = 4,916,290,687,441
5. Step 5: Solve for x
   x = 4,916,290,687,441/1,045,850
6. Step 6: Final answer
   x = 4,700,760.80