Finding the Third Proportional to 10,956 and 17,800.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,956 : 17,800.13 = 17,800.13 : x
2. Step 2: Convert to fraction form
   10,956/17,800.13 = 17,800.13/x
3. Step 3: Cross multiply
   10,956x = 17,800.13 × 17,800.13
4. Step 4: Simplify right side
   10,956x = 316,844,450.02
5. Step 5: Solve for x
   x = 316,844,450.02/10,956
6. Step 6: Final answer
   x = 28,919.72