Finding the Third Proportional to 2,384,208 and 5,172,072

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384,208 : 5,172,072 = 5,172,072 : x
2. Step 2: Convert to fraction form
   2,384,208/5,172,072 = 5,172,072/x
3. Step 3: Cross multiply
   2,384,208x = 5,172,072 × 5,172,072
4. Step 4: Simplify right side
   2,384,208x = 26,750,328,773,184
5. Step 5: Solve for x
   x = 26,750,328,773,184/2,384,208
6. Step 6: Final answer
   x = 11,219,796.58