Finding the Third Proportional to 159,036.75 and 238,897.69

Step by Step Solution

1. Step 1: Write the proportion equation
   159,036.75 : 238,897.69 = 238,897.69 : x
2. Step 2: Convert to fraction form
   159,036.75/238,897.69 = 238,897.69/x
3. Step 3: Cross multiply
   159,036.75x = 238,897.69 × 238,897.69
4. Step 4: Simplify right side
   159,036.75x = 57,072,105,092.85
5. Step 5: Solve for x
   x = 57,072,105,092.85/159,036.75
6. Step 6: Final answer
   x = 358,861.11