Finding the Third Proportional to 2,299,242 and 3,480,672

Step by Step Solution

1. Step 1: Write the proportion equation
   2,299,242 : 3,480,672 = 3,480,672 : x
2. Step 2: Convert to fraction form
   2,299,242/3,480,672 = 3,480,672/x
3. Step 3: Cross multiply
   2,299,242x = 3,480,672 × 3,480,672
4. Step 4: Simplify right side
   2,299,242x = 12,115,077,571,584
5. Step 5: Solve for x
   x = 12,115,077,571,584/2,299,242
6. Step 6: Final answer
   x = 5,269,161.56