Finding the Third Proportional to 219,064.50 and 470,846.25

Step by Step Solution

1. Step 1: Write the proportion equation
   219,064.50 : 470,846.25 = 470,846.25 : x
2. Step 2: Convert to fraction form
   219,064.50/470,846.25 = 470,846.25/x
3. Step 3: Cross multiply
   219,064.50x = 470,846.25 × 470,846.25
4. Step 4: Simplify right side
   219,064.50x = 221,696,191,139.06
5. Step 5: Solve for x
   x = 221,696,191,139.06/219,064.50
6. Step 6: Final answer
   x = 1,012,013.32