Finding the Third Proportional to 155,527.50 and 240,582

Step by Step Solution

1. Step 1: Write the proportion equation
   155,527.50 : 240,582 = 240,582 : x
2. Step 2: Convert to fraction form
   155,527.50/240,582 = 240,582/x
3. Step 3: Cross multiply
   155,527.50x = 240,582 × 240,582
4. Step 4: Simplify right side
   155,527.50x = 57,879,698,724
5. Step 5: Solve for x
   x = 57,879,698,724/155,527.50
6. Step 6: Final answer
   x = 372,150.90