Finding the Third Proportional to 3,818,261 and 8,234,014

Step by Step Solution

1. Step 1: Write the proportion equation
   3,818,261 : 8,234,014 = 8,234,014 : x
2. Step 2: Convert to fraction form
   3,818,261/8,234,014 = 8,234,014/x
3. Step 3: Cross multiply
   3,818,261x = 8,234,014 × 8,234,014
4. Step 4: Simplify right side
   3,818,261x = 67,798,986,552,196
5. Step 5: Solve for x
   x = 67,798,986,552,196/3,818,261
6. Step 6: Final answer
   x = 17,756,509.19