Finding the Third Proportional to 536,220 and 750,016.50

Step by Step Solution

1. Step 1: Write the proportion equation
   536,220 : 750,016.50 = 750,016.50 : x
2. Step 2: Convert to fraction form
   536,220/750,016.50 = 750,016.50/x
3. Step 3: Cross multiply
   536,220x = 750,016.50 × 750,016.50
4. Step 4: Simplify right side
   536,220x = 562,524,750,272.25
5. Step 5: Solve for x
   x = 562,524,750,272.25/536,220
6. Step 6: Final answer
   x = 1,049,055.89