Finding the Third Proportional to 105,100.88 and 162,815.06

Step by Step Solution

1. Step 1: Write the proportion equation
   105,100.88 : 162,815.06 = 162,815.06 : x
2. Step 2: Convert to fraction form
   105,100.88/162,815.06 = 162,815.06/x
3. Step 3: Cross multiply
   105,100.88x = 162,815.06 × 162,815.06
4. Step 4: Simplify right side
   105,100.88x = 26,508,744,576.88
5. Step 5: Solve for x
   x = 26,508,744,576.88/105,100.88
6. Step 6: Final answer
   x = 252,221.92