Finding the Third Proportional to 8,805.75 and 12,973.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,805.75 : 12,973.50 = 12,973.50 : x
2. Step 2: Convert to fraction form
   8,805.75/12,973.50 = 12,973.50/x
3. Step 3: Cross multiply
   8,805.75x = 12,973.50 × 12,973.50
4. Step 4: Simplify right side
   8,805.75x = 168,311,702.25
5. Step 5: Solve for x
   x = 168,311,702.25/8,805.75
6. Step 6: Final answer
   x = 19,113.84