Finding the Third Proportional to 2,200,694 and 4,666,339

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,694 : 4,666,339 = 4,666,339 : x
2. Step 2: Convert to fraction form
   2,200,694/4,666,339 = 4,666,339/x
3. Step 3: Cross multiply
   2,200,694x = 4,666,339 × 4,666,339
4. Step 4: Simplify right side
   2,200,694x = 21,774,719,662,921
5. Step 5: Solve for x
   x = 21,774,719,662,921/2,200,694
6. Step 6: Final answer
   x = 9,894,478.59