Finding the Third Proportional to 45,643.50 and 50,017.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,643.50 : 50,017.50 = 50,017.50 : x
2. Step 2: Convert to fraction form
   45,643.50/50,017.50 = 50,017.50/x
3. Step 3: Cross multiply
   45,643.50x = 50,017.50 × 50,017.50
4. Step 4: Simplify right side
   45,643.50x = 2,501,750,306.25
5. Step 5: Solve for x
   x = 2,501,750,306.25/45,643.50
6. Step 6: Final answer
   x = 54,810.66