Finding the Third Proportional to 356,467.50 and 792,630

Step by Step Solution

1. Step 1: Write the proportion equation
   356,467.50 : 792,630 = 792,630 : x
2. Step 2: Convert to fraction form
   356,467.50/792,630 = 792,630/x
3. Step 3: Cross multiply
   356,467.50x = 792,630 × 792,630
4. Step 4: Simplify right side
   356,467.50x = 628,262,316,900
5. Step 5: Solve for x
   x = 628,262,316,900/356,467.50
6. Step 6: Final answer
   x = 1,762,467.31