Finding the Third Proportional to 11,091.94 and 15,600.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,091.94 : 15,600.94 = 15,600.94 : x
2. Step 2: Convert to fraction form
   11,091.94/15,600.94 = 15,600.94/x
3. Step 3: Cross multiply
   11,091.94x = 15,600.94 × 15,600.94
4. Step 4: Simplify right side
   11,091.94x = 243,389,250.88
5. Step 5: Solve for x
   x = 243,389,250.88/11,091.94
6. Step 6: Final answer
   x = 21,942.90