Finding the Third Proportional to 40,027.50 and 57,973.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,027.50 : 57,973.50 = 57,973.50 : x
2. Step 2: Convert to fraction form
   40,027.50/57,973.50 = 57,973.50/x
3. Step 3: Cross multiply
   40,027.50x = 57,973.50 × 57,973.50
4. Step 4: Simplify right side
   40,027.50x = 3,360,926,702.25
5. Step 5: Solve for x
   x = 3,360,926,702.25/40,027.50
6. Step 6: Final answer
   x = 83,965.44