Finding the Third Proportional to 8,280,281 and 17,820,274

Step by Step Solution

1. Step 1: Write the proportion equation
   8,280,281 : 17,820,274 = 17,820,274 : x
2. Step 2: Convert to fraction form
   8,280,281/17,820,274 = 17,820,274/x
3. Step 3: Cross multiply
   8,280,281x = 17,820,274 × 17,820,274
4. Step 4: Simplify right side
   8,280,281x = 317,562,165,435,076
5. Step 5: Solve for x
   x = 317,562,165,435,076/8,280,281
6. Step 6: Final answer
   x = 38,351,616.98