Finding the Third Proportional to 1,045,271 and 2,216,143

Step by Step Solution

1. Step 1: Write the proportion equation
   1,045,271 : 2,216,143 = 2,216,143 : x
2. Step 2: Convert to fraction form
   1,045,271/2,216,143 = 2,216,143/x
3. Step 3: Cross multiply
   1,045,271x = 2,216,143 × 2,216,143
4. Step 4: Simplify right side
   1,045,271x = 4,911,289,796,449
5. Step 5: Solve for x
   x = 4,911,289,796,449/1,045,271
6. Step 6: Final answer
   x = 4,698,580.36