Finding the Third Proportional to 10,931.63 and 23,979.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,931.63 : 23,979.38 = 23,979.38 : x
2. Step 2: Convert to fraction form
   10,931.63/23,979.38 = 23,979.38/x
3. Step 3: Cross multiply
   10,931.63x = 23,979.38 × 23,979.38
4. Step 4: Simplify right side
   10,931.63x = 575,010,425.39
5. Step 5: Solve for x
   x = 575,010,425.39/10,931.63
6. Step 6: Final answer
   x = 52,600.64