Finding the Third Proportional to 9,329,994 and 19,404,846

Step by Step Solution

1. Step 1: Write the proportion equation
   9,329,994 : 19,404,846 = 19,404,846 : x
2. Step 2: Convert to fraction form
   9,329,994/19,404,846 = 19,404,846/x
3. Step 3: Cross multiply
   9,329,994x = 19,404,846 × 19,404,846
4. Step 4: Simplify right side
   9,329,994x = 376,548,048,283,716
5. Step 5: Solve for x
   x = 376,548,048,283,716/9,329,994
6. Step 6: Final answer
   x = 40,358,873.57