Finding the Third Proportional to 562,803 and 804,754.50

Step by Step Solution

1. Step 1: Write the proportion equation
   562,803 : 804,754.50 = 804,754.50 : x
2. Step 2: Convert to fraction form
   562,803/804,754.50 = 804,754.50/x
3. Step 3: Cross multiply
   562,803x = 804,754.50 × 804,754.50
4. Step 4: Simplify right side
   562,803x = 647,629,805,270.25
5. Step 5: Solve for x
   x = 647,629,805,270.25/562,803
6. Step 6: Final answer
   x = 1,150,722.02