Finding the Third Proportional to 2,912,294 and 4,558,571

Step by Step Solution

1. Step 1: Write the proportion equation
   2,912,294 : 4,558,571 = 4,558,571 : x
2. Step 2: Convert to fraction form
   2,912,294/4,558,571 = 4,558,571/x
3. Step 3: Cross multiply
   2,912,294x = 4,558,571 × 4,558,571
4. Step 4: Simplify right side
   2,912,294x = 20,780,569,562,041
5. Step 5: Solve for x
   x = 20,780,569,562,041/2,912,294
6. Step 6: Final answer
   x = 7,135,464.19