Finding the Third Proportional to 2,243,358 and 3,480,265

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,358 : 3,480,265 = 3,480,265 : x
2. Step 2: Convert to fraction form
   2,243,358/3,480,265 = 3,480,265/x
3. Step 3: Cross multiply
   2,243,358x = 3,480,265 × 3,480,265
4. Step 4: Simplify right side
   2,243,358x = 12,112,244,470,225
5. Step 5: Solve for x
   x = 12,112,244,470,225/2,243,358
6. Step 6: Final answer
   x = 5,399,158.08