Finding the Third Proportional to 2,243,348 and 3,480,250

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,348 : 3,480,250 = 3,480,250 : x
2. Step 2: Convert to fraction form
   2,243,348/3,480,250 = 3,480,250/x
3. Step 3: Cross multiply
   2,243,348x = 3,480,250 × 3,480,250
4. Step 4: Simplify right side
   2,243,348x = 12,112,140,062,500
5. Step 5: Solve for x
   x = 12,112,140,062,500/2,243,348
6. Step 6: Final answer
   x = 5,399,135.61