Finding the Third Proportional to 469,089 and 1,024,200

Step by Step Solution

1. Step 1: Write the proportion equation
   469,089 : 1,024,200 = 1,024,200 : x
2. Step 2: Convert to fraction form
   469,089/1,024,200 = 1,024,200/x
3. Step 3: Cross multiply
   469,089x = 1,024,200 × 1,024,200
4. Step 4: Simplify right side
   469,089x = 1,048,985,640,000
5. Step 5: Solve for x
   x = 1,048,985,640,000/469,089
6. Step 6: Final answer
   x = 2,236,218.80