Finding the Third Proportional to 27,040.50 and 40,415.63

Step by Step Solution

1. Step 1: Write the proportion equation
   27,040.50 : 40,415.63 = 40,415.63 : x
2. Step 2: Convert to fraction form
   27,040.50/40,415.63 = 40,415.63/x
3. Step 3: Cross multiply
   27,040.50x = 40,415.63 × 40,415.63
4. Step 4: Simplify right side
   27,040.50x = 1,633,422,744.14
5. Step 5: Solve for x
   x = 1,633,422,744.14/27,040.50
6. Step 6: Final answer
   x = 60,406.53