Finding the Third Proportional to 241,662 and 355,091.25

Step by Step Solution

1. Step 1: Write the proportion equation
   241,662 : 355,091.25 = 355,091.25 : x
2. Step 2: Convert to fraction form
   241,662/355,091.25 = 355,091.25/x
3. Step 3: Cross multiply
   241,662x = 355,091.25 × 355,091.25
4. Step 4: Simplify right side
   241,662x = 126,089,795,826.56
5. Step 5: Solve for x
   x = 126,089,795,826.56/241,662
6. Step 6: Final answer
   x = 521,760.95