Finding the Third Proportional to 1,409,682 and 2,269,803

Step by Step Solution

1. Step 1: Write the proportion equation
   1,409,682 : 2,269,803 = 2,269,803 : x
2. Step 2: Convert to fraction form
   1,409,682/2,269,803 = 2,269,803/x
3. Step 3: Cross multiply
   1,409,682x = 2,269,803 × 2,269,803
4. Step 4: Simplify right side
   1,409,682x = 5,152,005,658,809
5. Step 5: Solve for x
   x = 5,152,005,658,809/1,409,682
6. Step 6: Final answer
   x = 3,654,728.98