Finding the Third Proportional to 17,065.69 and 36,586.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,065.69 : 36,586.69 = 36,586.69 : x
2. Step 2: Convert to fraction form
   17,065.69/36,586.69 = 36,586.69/x
3. Step 3: Cross multiply
   17,065.69x = 36,586.69 × 36,586.69
4. Step 4: Simplify right side
   17,065.69x = 1,338,585,702.22
5. Step 5: Solve for x
   x = 1,338,585,702.22/17,065.69
6. Step 6: Final answer
   x = 78,437.26