Finding the Third Proportional to 17,611.38 and 36,677.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,611.38 : 36,677.38 = 36,677.38 : x
2. Step 2: Convert to fraction form
   17,611.38/36,677.38 = 36,677.38/x
3. Step 3: Cross multiply
   17,611.38x = 36,677.38 × 36,677.38
4. Step 4: Simplify right side
   17,611.38x = 1,345,229,836.89
5. Step 5: Solve for x
   x = 1,345,229,836.89/17,611.38
6. Step 6: Final answer
   x = 76,384.15