Finding the Third Proportional to 28,742.50 and 41,997.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,742.50 : 41,997.75 = 41,997.75 : x
2. Step 2: Convert to fraction form
   28,742.50/41,997.75 = 41,997.75/x
3. Step 3: Cross multiply
   28,742.50x = 41,997.75 × 41,997.75
4. Step 4: Simplify right side
   28,742.50x = 1,763,811,005.06
5. Step 5: Solve for x
   x = 1,763,811,005.06/28,742.50
6. Step 6: Final answer
   x = 61,365.96