Finding the Third Proportional to 376,552.50 and 827,736

Step by Step Solution

1. Step 1: Write the proportion equation
   376,552.50 : 827,736 = 827,736 : x
2. Step 2: Convert to fraction form
   376,552.50/827,736 = 827,736/x
3. Step 3: Cross multiply
   376,552.50x = 827,736 × 827,736
4. Step 4: Simplify right side
   376,552.50x = 685,146,885,696
5. Step 5: Solve for x
   x = 685,146,885,696/376,552.50
6. Step 6: Final answer
   x = 1,819,525.53