Finding the Third Proportional to 2,534,817 and 5,636,361

Step by Step Solution

1. Step 1: Write the proportion equation
   2,534,817 : 5,636,361 = 5,636,361 : x
2. Step 2: Convert to fraction form
   2,534,817/5,636,361 = 5,636,361/x
3. Step 3: Cross multiply
   2,534,817x = 5,636,361 × 5,636,361
4. Step 4: Simplify right side
   2,534,817x = 31,768,565,322,321
5. Step 5: Solve for x
   x = 31,768,565,322,321/2,534,817
6. Step 6: Final answer
   x = 12,532,883.17