Finding the Third Proportional to 153,592 and 238,384

Step by Step Solution

1. Step 1: Write the proportion equation
   153,592 : 238,384 = 238,384 : x
2. Step 2: Convert to fraction form
   153,592/238,384 = 238,384/x
3. Step 3: Cross multiply
   153,592x = 238,384 × 238,384
4. Step 4: Simplify right side
   153,592x = 56,826,931,456
5. Step 5: Solve for x
   x = 56,826,931,456/153,592
6. Step 6: Final answer
   x = 369,986.27