Finding the Third Proportional to 17,170.31 and 36,804.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,170.31 : 36,804.94 = 36,804.94 : x
2. Step 2: Convert to fraction form
   17,170.31/36,804.94 = 36,804.94/x
3. Step 3: Cross multiply
   17,170.31x = 36,804.94 × 36,804.94
4. Step 4: Simplify right side
   17,170.31x = 1,354,603,424.38
5. Step 5: Solve for x
   x = 1,354,603,424.38/17,170.31
6. Step 6: Final answer
   x = 78,892.18