Finding the Third Proportional to 155,040.50 and 233,776

Step by Step Solution

1. Step 1: Write the proportion equation
   155,040.50 : 233,776 = 233,776 : x
2. Step 2: Convert to fraction form
   155,040.50/233,776 = 233,776/x
3. Step 3: Cross multiply
   155,040.50x = 233,776 × 233,776
4. Step 4: Simplify right side
   155,040.50x = 54,651,218,176
5. Step 5: Solve for x
   x = 54,651,218,176/155,040.50
6. Step 6: Final answer
   x = 352,496.40