Finding the Third Proportional to 2,066,601 and 4,379,046

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,601 : 4,379,046 = 4,379,046 : x
2. Step 2: Convert to fraction form
   2,066,601/4,379,046 = 4,379,046/x
3. Step 3: Cross multiply
   2,066,601x = 4,379,046 × 4,379,046
4. Step 4: Simplify right side
   2,066,601x = 19,176,043,870,116
5. Step 5: Solve for x
   x = 19,176,043,870,116/2,066,601
6. Step 6: Final answer
   x = 9,279,025.74