Finding the Third Proportional to 381,858.75 and 794,736

Step by Step Solution

1. Step 1: Write the proportion equation
   381,858.75 : 794,736 = 794,736 : x
2. Step 2: Convert to fraction form
   381,858.75/794,736 = 794,736/x
3. Step 3: Cross multiply
   381,858.75x = 794,736 × 794,736
4. Step 4: Simplify right side
   381,858.75x = 631,605,309,696
5. Step 5: Solve for x
   x = 631,605,309,696/381,858.75
6. Step 6: Final answer
   x = 1,654,028.64