Finding the Third Proportional to 301,894.50 and 656,208

Step by Step Solution

1. Step 1: Write the proportion equation
   301,894.50 : 656,208 = 656,208 : x
2. Step 2: Convert to fraction form
   301,894.50/656,208 = 656,208/x
3. Step 3: Cross multiply
   301,894.50x = 656,208 × 656,208
4. Step 4: Simplify right side
   301,894.50x = 430,608,939,264
5. Step 5: Solve for x
   x = 430,608,939,264/301,894.50
6. Step 6: Final answer
   x = 1,426,355.69