Finding the Third Proportional to 532,504 and 804,300

Step by Step Solution

1. Step 1: Write the proportion equation
   532,504 : 804,300 = 804,300 : x
2. Step 2: Convert to fraction form
   532,504/804,300 = 804,300/x
3. Step 3: Cross multiply
   532,504x = 804,300 × 804,300
4. Step 4: Simplify right side
   532,504x = 646,898,490,000
5. Step 5: Solve for x
   x = 646,898,490,000/532,504
6. Step 6: Final answer
   x = 1,214,823.72