Finding the Third Proportional to 294,660 and 632,330.50

Step by Step Solution

1. Step 1: Write the proportion equation
   294,660 : 632,330.50 = 632,330.50 : x
2. Step 2: Convert to fraction form
   294,660/632,330.50 = 632,330.50/x
3. Step 3: Cross multiply
   294,660x = 632,330.50 × 632,330.50
4. Step 4: Simplify right side
   294,660x = 399,841,861,230.25
5. Step 5: Solve for x
   x = 399,841,861,230.25/294,660
6. Step 6: Final answer
   x = 1,356,960.09