Finding the Third Proportional to 2,209,672 and 3,344,380

Step by Step Solution

1. Step 1: Write the proportion equation
   2,209,672 : 3,344,380 = 3,344,380 : x
2. Step 2: Convert to fraction form
   2,209,672/3,344,380 = 3,344,380/x
3. Step 3: Cross multiply
   2,209,672x = 3,344,380 × 3,344,380
4. Step 4: Simplify right side
   2,209,672x = 11,184,877,584,400
5. Step 5: Solve for x
   x = 11,184,877,584,400/2,209,672
6. Step 6: Final answer
   x = 5,061,781.83