Finding the Fourth Proportional to 106,613.38, 159,900.72 and 27,722.71

Step by Step Solution

1. Step 1: Write the proportion equation
   106,613.38 : 159,900.72 = 27,722.71 : x
2. Step 2: Convert to fraction form
   106,613.38/159,900.72 = 27,722.71/x
3. Step 3: Cross multiply
   106,613.38x = 159,900.72 × 27,722.71
4. Step 4: Simplify right side
   106,613.38x = 4,432,881,289.35
5. Step 5: Solve for x
   x = 4,432,881,289.35/106,613.38
6. Step 6: Final answer
   x = 41,579.03