Finding the Third Proportional to 49,708.69 and 108,666.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,708.69 : 108,666.56 = 108,666.56 : x
2. Step 2: Convert to fraction form
   49,708.69/108,666.56 = 108,666.56/x
3. Step 3: Cross multiply
   49,708.69x = 108,666.56 × 108,666.56
4. Step 4: Simplify right side
   49,708.69x = 11,808,421,805.57
5. Step 5: Solve for x
   x = 11,808,421,805.57/49,708.69
6. Step 6: Final answer
   x = 237,552.48