Finding the Third Proportional to 16,849.40 and 36,036.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,849.40 : 36,036.38 = 36,036.38 : x
2. Step 2: Convert to fraction form
   16,849.40/36,036.38 = 36,036.38/x
3. Step 3: Cross multiply
   16,849.40x = 36,036.38 × 36,036.38
4. Step 4: Simplify right side
   16,849.40x = 1,298,620,534.29
5. Step 5: Solve for x
   x = 1,298,620,534.29/16,849.40
6. Step 6: Final answer
   x = 77,072.19