Finding the Third Proportional to 144,365 and 297,884

Step by Step Solution

1. Step 1: Write the proportion equation
   144,365 : 297,884 = 297,884 : x
2. Step 2: Convert to fraction form
   144,365/297,884 = 297,884/x
3. Step 3: Cross multiply
   144,365x = 297,884 × 297,884
4. Step 4: Simplify right side
   144,365x = 88,734,877,456
5. Step 5: Solve for x
   x = 88,734,877,456/144,365
6. Step 6: Final answer
   x = 614,656.44