Finding the Third Proportional to 154,932.75 and 238,897.69

Step by Step Solution

1. Step 1: Write the proportion equation
   154,932.75 : 238,897.69 = 238,897.69 : x
2. Step 2: Convert to fraction form
   154,932.75/238,897.69 = 238,897.69/x
3. Step 3: Cross multiply
   154,932.75x = 238,897.69 × 238,897.69
4. Step 4: Simplify right side
   154,932.75x = 57,072,105,092.85
5. Step 5: Solve for x
   x = 57,072,105,092.85/154,932.75
6. Step 6: Final answer
   x = 368,366.95