Finding the Third Proportional to 219,003.75 and 471,222.56

Step by Step Solution

1. Step 1: Write the proportion equation
   219,003.75 : 471,222.56 = 471,222.56 : x
2. Step 2: Convert to fraction form
   219,003.75/471,222.56 = 471,222.56/x
3. Step 3: Cross multiply
   219,003.75x = 471,222.56 × 471,222.56
4. Step 4: Simplify right side
   219,003.75x = 222,050,703,409.07
5. Step 5: Solve for x
   x = 222,050,703,409.07/219,003.75
6. Step 6: Final answer
   x = 1,013,912.79