Finding the Third Proportional to 3,452,604 and 5,226,890

Step by Step Solution

1. Step 1: Write the proportion equation
   3,452,604 : 5,226,890 = 5,226,890 : x
2. Step 2: Convert to fraction form
   3,452,604/5,226,890 = 5,226,890/x
3. Step 3: Cross multiply
   3,452,604x = 5,226,890 × 5,226,890
4. Step 4: Simplify right side
   3,452,604x = 27,320,379,072,100
5. Step 5: Solve for x
   x = 27,320,379,072,100/3,452,604
6. Step 6: Final answer
   x = 7,912,977.88