Finding the Third Proportional to 2,299,260 and 3,480,699

Step by Step Solution

1. Step 1: Write the proportion equation
   2,299,260 : 3,480,699 = 3,480,699 : x
2. Step 2: Convert to fraction form
   2,299,260/3,480,699 = 3,480,699/x
3. Step 3: Cross multiply
   2,299,260x = 3,480,699 × 3,480,699
4. Step 4: Simplify right side
   2,299,260x = 12,115,265,528,601
5. Step 5: Solve for x
   x = 12,115,265,528,601/2,299,260
6. Step 6: Final answer
   x = 5,269,202.06