Finding the Third Proportional to 4,693,449 and 9,746,615

Step by Step Solution

1. Step 1: Write the proportion equation
   4,693,449 : 9,746,615 = 9,746,615 : x
2. Step 2: Convert to fraction form
   4,693,449/9,746,615 = 9,746,615/x
3. Step 3: Cross multiply
   4,693,449x = 9,746,615 × 9,746,615
4. Step 4: Simplify right side
   4,693,449x = 94,996,503,958,225
5. Step 5: Solve for x
   x = 94,996,503,958,225/4,693,449
6. Step 6: Final answer
   x = 20,240,233.56