Finding the Third Proportional to 2,215,293 and 3,319,244

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,293 : 3,319,244 = 3,319,244 : x
2. Step 2: Convert to fraction form
   2,215,293/3,319,244 = 3,319,244/x
3. Step 3: Cross multiply
   2,215,293x = 3,319,244 × 3,319,244
4. Step 4: Simplify right side
   2,215,293x = 11,017,380,731,536
5. Step 5: Solve for x
   x = 11,017,380,731,536/2,215,293
6. Step 6: Final answer
   x = 4,973,328.91