Finding the Third Proportional to 7,750,240 and 16,685,144

Step by Step Solution

1. Step 1: Write the proportion equation
   7,750,240 : 16,685,144 = 16,685,144 : x
2. Step 2: Convert to fraction form
   7,750,240/16,685,144 = 16,685,144/x
3. Step 3: Cross multiply
   7,750,240x = 16,685,144 × 16,685,144
4. Step 4: Simplify right side
   7,750,240x = 278,394,030,300,736
5. Step 5: Solve for x
   x = 278,394,030,300,736/7,750,240
6. Step 6: Final answer
   x = 35,920,697.98