Finding the Third Proportional to 2,534,844 and 5,636,420

Step by Step Solution

1. Step 1: Write the proportion equation
   2,534,844 : 5,636,420 = 5,636,420 : x
2. Step 2: Convert to fraction form
   2,534,844/5,636,420 = 5,636,420/x
3. Step 3: Cross multiply
   2,534,844x = 5,636,420 × 5,636,420
4. Step 4: Simplify right side
   2,534,844x = 31,769,230,416,400
5. Step 5: Solve for x
   x = 31,769,230,416,400/2,534,844
6. Step 6: Final answer
   x = 12,533,012.06