Finding the Third Proportional to 2,215,300 and 3,319,252

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,300 : 3,319,252 = 3,319,252 : x
2. Step 2: Convert to fraction form
   2,215,300/3,319,252 = 3,319,252/x
3. Step 3: Cross multiply
   2,215,300x = 3,319,252 × 3,319,252
4. Step 4: Simplify right side
   2,215,300x = 11,017,433,839,504
5. Step 5: Solve for x
   x = 11,017,433,839,504/2,215,300
6. Step 6: Final answer
   x = 4,973,337.17