Finding the Third Proportional to 39,441.94 and 85,242.38

Step by Step Solution

1. Step 1: Write the proportion equation
   39,441.94 : 85,242.38 = 85,242.38 : x
2. Step 2: Convert to fraction form
   39,441.94/85,242.38 = 85,242.38/x
3. Step 3: Cross multiply
   39,441.94x = 85,242.38 × 85,242.38
4. Step 4: Simplify right side
   39,441.94x = 7,266,262,495.64
5. Step 5: Solve for x
   x = 7,266,262,495.64/39,441.94
6. Step 6: Final answer
   x = 184,226.81