Finding the Third Proportional to 38,040 and 57,066

Step by Step Solution

1. Step 1: Write the proportion equation
   38,040 : 57,066 = 57,066 : x
2. Step 2: Convert to fraction form
   38,040/57,066 = 57,066/x
3. Step 3: Cross multiply
   38,040x = 57,066 × 57,066
4. Step 4: Simplify right side
   38,040x = 3,256,528,356
5. Step 5: Solve for x
   x = 3,256,528,356/38,040
6. Step 6: Final answer
   x = 85,608.00