Finding the Third Proportional to 11,253.94 and 15,102.07

Step by Step Solution

1. Step 1: Write the proportion equation
   11,253.94 : 15,102.07 = 15,102.07 : x
2. Step 2: Convert to fraction form
   11,253.94/15,102.07 = 15,102.07/x
3. Step 3: Cross multiply
   11,253.94x = 15,102.07 × 15,102.07
4. Step 4: Simplify right side
   11,253.94x = 228,072,527.72
5. Step 5: Solve for x
   x = 228,072,527.72/11,253.94
6. Step 6: Final answer
   x = 20,266.02