Finding the Third Proportional to 662,288 and 1,049,158

Step by Step Solution

1. Step 1: Write the proportion equation
   662,288 : 1,049,158 = 1,049,158 : x
2. Step 2: Convert to fraction form
   662,288/1,049,158 = 1,049,158/x
3. Step 3: Cross multiply
   662,288x = 1,049,158 × 1,049,158
4. Step 4: Simplify right side
   662,288x = 1,100,732,508,964
5. Step 5: Solve for x
   x = 1,100,732,508,964/662,288
6. Step 6: Final answer
   x = 1,662,014.88