Finding the Third Proportional to 1,035,731 and 2,215,381

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,731 : 2,215,381 = 2,215,381 : x
2. Step 2: Convert to fraction form
   1,035,731/2,215,381 = 2,215,381/x
3. Step 3: Cross multiply
   1,035,731x = 2,215,381 × 2,215,381
4. Step 4: Simplify right side
   1,035,731x = 4,907,912,975,161
5. Step 5: Solve for x
   x = 4,907,912,975,161/1,035,731
6. Step 6: Final answer
   x = 4,738,598.13