Finding the Third Proportional to 2,912,834 and 4,522,611

Step by Step Solution

1. Step 1: Write the proportion equation
   2,912,834 : 4,522,611 = 4,522,611 : x
2. Step 2: Convert to fraction form
   2,912,834/4,522,611 = 4,522,611/x
3. Step 3: Cross multiply
   2,912,834x = 4,522,611 × 4,522,611
4. Step 4: Simplify right side
   2,912,834x = 20,454,010,257,321
5. Step 5: Solve for x
   x = 20,454,010,257,321/2,912,834
6. Step 6: Final answer
   x = 7,022,030.87