Finding the Third Proportional to 2,376,424 and 5,131,636

Step by Step Solution

1. Step 1: Write the proportion equation
   2,376,424 : 5,131,636 = 5,131,636 : x
2. Step 2: Convert to fraction form
   2,376,424/5,131,636 = 5,131,636/x
3. Step 3: Cross multiply
   2,376,424x = 5,131,636 × 5,131,636
4. Step 4: Simplify right side
   2,376,424x = 26,333,688,036,496
5. Step 5: Solve for x
   x = 26,333,688,036,496/2,376,424
6. Step 6: Final answer
   x = 11,081,224.58