Finding the Third Proportional to 11,124.84 and 11,937.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,124.84 : 11,937.38 = 11,937.38 : x
2. Step 2: Convert to fraction form
   11,124.84/11,937.38 = 11,937.38/x
3. Step 3: Cross multiply
   11,124.84x = 11,937.38 × 11,937.38
4. Step 4: Simplify right side
   11,124.84x = 142,500,921.89
5. Step 5: Solve for x
   x = 142,500,921.89/11,124.84
6. Step 6: Final answer
   x = 12,809.25