Finding the Third Proportional to 2,912,762 and 4,522,503

Step by Step Solution

1. Step 1: Write the proportion equation
   2,912,762 : 4,522,503 = 4,522,503 : x
2. Step 2: Convert to fraction form
   2,912,762/4,522,503 = 4,522,503/x
3. Step 3: Cross multiply
   2,912,762x = 4,522,503 × 4,522,503
4. Step 4: Simplify right side
   2,912,762x = 20,453,033,385,009
5. Step 5: Solve for x
   x = 20,453,033,385,009/2,912,762
6. Step 6: Final answer
   x = 7,021,869.07