Finding the Third Proportional to 1,590,692 and 2,409,204

Step by Step Solution

1. Step 1: Write the proportion equation
   1,590,692 : 2,409,204 = 2,409,204 : x
2. Step 2: Convert to fraction form
   1,590,692/2,409,204 = 2,409,204/x
3. Step 3: Cross multiply
   1,590,692x = 2,409,204 × 2,409,204
4. Step 4: Simplify right side
   1,590,692x = 5,804,263,913,616
5. Step 5: Solve for x
   x = 5,804,263,913,616/1,590,692
6. Step 6: Final answer
   x = 3,648,892.38