Finding the Third Proportional to 294,883.50 and 632,778

Step by Step Solution

1. Step 1: Write the proportion equation
   294,883.50 : 632,778 = 632,778 : x
2. Step 2: Convert to fraction form
   294,883.50/632,778 = 632,778/x
3. Step 3: Cross multiply
   294,883.50x = 632,778 × 632,778
4. Step 4: Simplify right side
   294,883.50x = 400,407,997,284
5. Step 5: Solve for x
   x = 400,407,997,284/294,883.50
6. Step 6: Final answer
   x = 1,357,851.48