Finding the Third Proportional to 858,024 and 1,282,500

Step by Step Solution

1. Step 1: Write the proportion equation
   858,024 : 1,282,500 = 1,282,500 : x
2. Step 2: Convert to fraction form
   858,024/1,282,500 = 1,282,500/x
3. Step 3: Cross multiply
   858,024x = 1,282,500 × 1,282,500
4. Step 4: Simplify right side
   858,024x = 1,644,806,250,000
5. Step 5: Solve for x
   x = 1,644,806,250,000/858,024
6. Step 6: Final answer
   x = 1,916,969.98