Finding the Third Proportional to 1,803,266 and 3,807,724

Step by Step Solution

1. Step 1: Write the proportion equation
   1,803,266 : 3,807,724 = 3,807,724 : x
2. Step 2: Convert to fraction form
   1,803,266/3,807,724 = 3,807,724/x
3. Step 3: Cross multiply
   1,803,266x = 3,807,724 × 3,807,724
4. Step 4: Simplify right side
   1,803,266x = 14,498,762,060,176
5. Step 5: Solve for x
   x = 14,498,762,060,176/1,803,266
6. Step 6: Final answer
   x = 8,040,279.17