Finding the Third Proportional to 900.50 and 1,606

Step by Step Solution

1. Step 1: Write the proportion equation
   900.50 : 1,606 = 1,606 : x
2. Step 2: Convert to fraction form
   900.50/1,606 = 1,606/x
3. Step 3: Cross multiply
   900.50x = 1,606 × 1,606
4. Step 4: Simplify right side
   900.50x = 2,579,236
5. Step 5: Solve for x
   x = 2,579,236/900.50
6. Step 6: Final answer
   x = 2,864.23