Finding the Third Proportional to 2,592,621 and 3,734,505

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,621 : 3,734,505 = 3,734,505 : x
2. Step 2: Convert to fraction form
   2,592,621/3,734,505 = 3,734,505/x
3. Step 3: Cross multiply
   2,592,621x = 3,734,505 × 3,734,505
4. Step 4: Simplify right side
   2,592,621x = 13,946,527,595,025
5. Step 5: Solve for x
   x = 13,946,527,595,025/2,592,621
6. Step 6: Final answer
   x = 5,379,315.99