Finding the Third Proportional to 2,299,258 and 3,480,696

Step by Step Solution

1. Step 1: Write the proportion equation
   2,299,258 : 3,480,696 = 3,480,696 : x
2. Step 2: Convert to fraction form
   2,299,258/3,480,696 = 3,480,696/x
3. Step 3: Cross multiply
   2,299,258x = 3,480,696 × 3,480,696
4. Step 4: Simplify right side
   2,299,258x = 12,115,244,644,416
5. Step 5: Solve for x
   x = 12,115,244,644,416/2,299,258
6. Step 6: Final answer
   x = 5,269,197.56