Finding the Third Proportional to 108,063.56 and 173,628.56

Step by Step Solution

1. Step 1: Write the proportion equation
   108,063.56 : 173,628.56 = 173,628.56 : x
2. Step 2: Convert to fraction form
   108,063.56/173,628.56 = 173,628.56/x
3. Step 3: Cross multiply
   108,063.56x = 173,628.56 × 173,628.56
4. Step 4: Simplify right side
   108,063.56x = 30,146,877,715.82
5. Step 5: Solve for x
   x = 30,146,877,715.82/108,063.56
6. Step 6: Final answer
   x = 278,973.57