Finding the Third Proportional to 2,534,819 and 5,636,365

Step by Step Solution

1. Step 1: Write the proportion equation
   2,534,819 : 5,636,365 = 5,636,365 : x
2. Step 2: Convert to fraction form
   2,534,819/5,636,365 = 5,636,365/x
3. Step 3: Cross multiply
   2,534,819x = 5,636,365 × 5,636,365
4. Step 4: Simplify right side
   2,534,819x = 31,768,610,413,225
5. Step 5: Solve for x
   x = 31,768,610,413,225/2,534,819
6. Step 6: Final answer
   x = 12,532,891.07