Finding the Third Proportional to 219,550.50 and 456,327

Step by Step Solution

1. Step 1: Write the proportion equation
   219,550.50 : 456,327 = 456,327 : x
2. Step 2: Convert to fraction form
   219,550.50/456,327 = 456,327/x
3. Step 3: Cross multiply
   219,550.50x = 456,327 × 456,327
4. Step 4: Simplify right side
   219,550.50x = 208,234,330,929
5. Step 5: Solve for x
   x = 208,234,330,929/219,550.50
6. Step 6: Final answer
   x = 948,457.56