Finding the Third Proportional to 28,059.75 and 43,127.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,059.75 : 43,127.25 = 43,127.25 : x
2. Step 2: Convert to fraction form
   28,059.75/43,127.25 = 43,127.25/x
3. Step 3: Cross multiply
   28,059.75x = 43,127.25 × 43,127.25
4. Step 4: Simplify right side
   28,059.75x = 1,859,959,692.56
5. Step 5: Solve for x
   x = 1,859,959,692.56/28,059.75
6. Step 6: Final answer
   x = 66,285.68