Finding the Third Proportional to 28,338.50 and 41,643.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,338.50 : 41,643.50 = 41,643.50 : x
2. Step 2: Convert to fraction form
   28,338.50/41,643.50 = 41,643.50/x
3. Step 3: Cross multiply
   28,338.50x = 41,643.50 × 41,643.50
4. Step 4: Simplify right side
   28,338.50x = 1,734,181,092.25
5. Step 5: Solve for x
   x = 1,734,181,092.25/28,338.50
6. Step 6: Final answer
   x = 61,195.23