Finding the Third Proportional to 144,364 and 297,881.50

Step by Step Solution

1. Step 1: Write the proportion equation
   144,364 : 297,881.50 = 297,881.50 : x
2. Step 2: Convert to fraction form
   144,364/297,881.50 = 297,881.50/x
3. Step 3: Cross multiply
   144,364x = 297,881.50 × 297,881.50
4. Step 4: Simplify right side
   144,364x = 88,733,388,042.25
5. Step 5: Solve for x
   x = 88,733,388,042.25/144,364
6. Step 6: Final answer
   x = 614,650.38