Finding the Third Proportional to 43,321.50 and 50,449.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,321.50 : 50,449.50 = 50,449.50 : x
2. Step 2: Convert to fraction form
   43,321.50/50,449.50 = 50,449.50/x
3. Step 3: Cross multiply
   43,321.50x = 50,449.50 × 50,449.50
4. Step 4: Simplify right side
   43,321.50x = 2,545,152,050.25
5. Step 5: Solve for x
   x = 2,545,152,050.25/43,321.50
6. Step 6: Final answer
   x = 58,750.32