Finding the Third Proportional to 1,204,852 and 1,606,290

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,852 : 1,606,290 = 1,606,290 : x
2. Step 2: Convert to fraction form
   1,204,852/1,606,290 = 1,606,290/x
3. Step 3: Cross multiply
   1,204,852x = 1,606,290 × 1,606,290
4. Step 4: Simplify right side
   1,204,852x = 2,580,167,564,100
5. Step 5: Solve for x
   x = 2,580,167,564,100/1,204,852
6. Step 6: Final answer
   x = 2,141,480.92