Finding the Third Proportional to 4,645,199 and 10,002,267

Step by Step Solution

1. Step 1: Write the proportion equation
   4,645,199 : 10,002,267 = 10,002,267 : x
2. Step 2: Convert to fraction form
   4,645,199/10,002,267 = 10,002,267/x
3. Step 3: Cross multiply
   4,645,199x = 10,002,267 × 10,002,267
4. Step 4: Simplify right side
   4,645,199x = 100,045,345,139,289
5. Step 5: Solve for x
   x = 100,045,345,139,289/4,645,199
6. Step 6: Final answer
   x = 21,537,364.74