Finding the Third Proportional to 3,776,020 and 8,266,186

Step by Step Solution

1. Step 1: Write the proportion equation
   3,776,020 : 8,266,186 = 8,266,186 : x
2. Step 2: Convert to fraction form
   3,776,020/8,266,186 = 8,266,186/x
3. Step 3: Cross multiply
   3,776,020x = 8,266,186 × 8,266,186
4. Step 4: Simplify right side
   3,776,020x = 68,329,830,986,596
5. Step 5: Solve for x
   x = 68,329,830,986,596/3,776,020
6. Step 6: Final answer
   x = 18,095,728.04