Finding the Third Proportional to 8,870.06 and 13,305.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,870.06 : 13,305.94 = 13,305.94 : x
2. Step 2: Convert to fraction form
   8,870.06/13,305.94 = 13,305.94/x
3. Step 3: Cross multiply
   8,870.06x = 13,305.94 × 13,305.94
4. Step 4: Simplify right side
   8,870.06x = 177,047,972.75
5. Step 5: Solve for x
   x = 177,047,972.75/8,870.06
6. Step 6: Final answer
   x = 19,960.17