Finding the Third Proportional to 2,237,085 and 3,499,578

Step by Step Solution

1. Step 1: Write the proportion equation
   2,237,085 : 3,499,578 = 3,499,578 : x
2. Step 2: Convert to fraction form
   2,237,085/3,499,578 = 3,499,578/x
3. Step 3: Cross multiply
   2,237,085x = 3,499,578 × 3,499,578
4. Step 4: Simplify right side
   2,237,085x = 12,247,046,178,084
5. Step 5: Solve for x
   x = 12,247,046,178,084/2,237,085
6. Step 6: Final answer
   x = 5,474,555.58