Finding the Third Proportional to 110,350.50 and 245,683.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,350.50 : 245,683.50 = 245,683.50 : x
2. Step 2: Convert to fraction form
   110,350.50/245,683.50 = 245,683.50/x
3. Step 3: Cross multiply
   110,350.50x = 245,683.50 × 245,683.50
4. Step 4: Simplify right side
   110,350.50x = 60,360,382,172.25
5. Step 5: Solve for x
   x = 60,360,382,172.25/110,350.50
6. Step 6: Final answer
   x = 546,987.84