Finding the Third Proportional to 98,570.50 and 154,425.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,570.50 : 154,425.50 = 154,425.50 : x
2. Step 2: Convert to fraction form
   98,570.50/154,425.50 = 154,425.50/x
3. Step 3: Cross multiply
   98,570.50x = 154,425.50 × 154,425.50
4. Step 4: Simplify right side
   98,570.50x = 23,847,235,050.25
5. Step 5: Solve for x
   x = 23,847,235,050.25/98,570.50
6. Step 6: Final answer
   x = 241,930.75