Finding the Third Proportional to 144,112.50 and 229,045.50

Step by Step Solution

1. Step 1: Write the proportion equation
   144,112.50 : 229,045.50 = 229,045.50 : x
2. Step 2: Convert to fraction form
   144,112.50/229,045.50 = 229,045.50/x
3. Step 3: Cross multiply
   144,112.50x = 229,045.50 × 229,045.50
4. Step 4: Simplify right side
   144,112.50x = 52,461,841,070.25
5. Step 5: Solve for x
   x = 52,461,841,070.25/144,112.50
6. Step 6: Final answer
   x = 364,033.94