Finding the Third Proportional to 40,614.75 and 59,072.63

Step by Step Solution

1. Step 1: Write the proportion equation
   40,614.75 : 59,072.63 = 59,072.63 : x
2. Step 2: Convert to fraction form
   40,614.75/59,072.63 = 59,072.63/x
3. Step 3: Cross multiply
   40,614.75x = 59,072.63 × 59,072.63
4. Step 4: Simplify right side
   40,614.75x = 3,489,575,024.39
5. Step 5: Solve for x
   x = 3,489,575,024.39/40,614.75
6. Step 6: Final answer
   x = 85,918.91