Finding the Third Proportional to 241,150.50 and 354,510

Step by Step Solution

1. Step 1: Write the proportion equation
   241,150.50 : 354,510 = 354,510 : x
2. Step 2: Convert to fraction form
   241,150.50/354,510 = 354,510/x
3. Step 3: Cross multiply
   241,150.50x = 354,510 × 354,510
4. Step 4: Simplify right side
   241,150.50x = 125,677,340,100
5. Step 5: Solve for x
   x = 125,677,340,100/241,150.50
6. Step 6: Final answer
   x = 521,157.29