Finding the Third Proportional to 3,818,259 and 8,234,010

Step by Step Solution

1. Step 1: Write the proportion equation
   3,818,259 : 8,234,010 = 8,234,010 : x
2. Step 2: Convert to fraction form
   3,818,259/8,234,010 = 8,234,010/x
3. Step 3: Cross multiply
   3,818,259x = 8,234,010 × 8,234,010
4. Step 4: Simplify right side
   3,818,259x = 67,798,920,680,100
5. Step 5: Solve for x
   x = 67,798,920,680,100/3,818,259
6. Step 6: Final answer
   x = 17,756,501.24