Finding the Third Proportional to 3,781,306 and 5,674,731

Step by Step Solution

1. Step 1: Write the proportion equation
   3,781,306 : 5,674,731 = 5,674,731 : x
2. Step 2: Convert to fraction form
   3,781,306/5,674,731 = 5,674,731/x
3. Step 3: Cross multiply
   3,781,306x = 5,674,731 × 5,674,731
4. Step 4: Simplify right side
   3,781,306x = 32,202,571,922,361
5. Step 5: Solve for x
   x = 32,202,571,922,361/3,781,306
6. Step 6: Final answer
   x = 8,516,256.53