Finding the Third Proportional to 8,876.06 and 13,743.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,876.06 : 13,743.56 = 13,743.56 : x
2. Step 2: Convert to fraction form
   8,876.06/13,743.56 = 13,743.56/x
3. Step 3: Cross multiply
   8,876.06x = 13,743.56 × 13,743.56
4. Step 4: Simplify right side
   8,876.06x = 188,885,510.19
5. Step 5: Solve for x
   x = 188,885,510.19/8,876.06
6. Step 6: Final answer
   x = 21,280.33