Finding the Third Proportional to 1,590,674 and 2,409,177

Step by Step Solution

1. Step 1: Write the proportion equation
   1,590,674 : 2,409,177 = 2,409,177 : x
2. Step 2: Convert to fraction form
   1,590,674/2,409,177 = 2,409,177/x
3. Step 3: Cross multiply
   1,590,674x = 2,409,177 × 2,409,177
4. Step 4: Simplify right side
   1,590,674x = 5,804,133,817,329
5. Step 5: Solve for x
   x = 5,804,133,817,329/1,590,674
6. Step 6: Final answer
   x = 3,648,851.88