Finding the Third Proportional to 1,035,666 and 2,215,254

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,666 : 2,215,254 = 2,215,254 : x
2. Step 2: Convert to fraction form
   1,035,666/2,215,254 = 2,215,254/x
3. Step 3: Cross multiply
   1,035,666x = 2,215,254 × 2,215,254
4. Step 4: Simplify right side
   1,035,666x = 4,907,350,284,516
5. Step 5: Solve for x
   x = 4,907,350,284,516/1,035,666
6. Step 6: Final answer
   x = 4,738,352.21