Finding the Third Proportional to 27,229.50 and 40,842.56

Step by Step Solution

1. Step 1: Write the proportion equation
   27,229.50 : 40,842.56 = 40,842.56 : x
2. Step 2: Convert to fraction form
   27,229.50/40,842.56 = 40,842.56/x
3. Step 3: Cross multiply
   27,229.50x = 40,842.56 × 40,842.56
4. Step 4: Simplify right side
   27,229.50x = 1,668,114,911.57
5. Step 5: Solve for x
   x = 1,668,114,911.57/27,229.50
6. Step 6: Final answer
   x = 61,261.31