Finding the Fourth Proportional to 187,814.05, 259,154.72 and 106,112.49

Step by Step Solution

1. Step 1: Write the proportion equation
   187,814.05 : 259,154.72 = 106,112.49 : x
2. Step 2: Convert to fraction form
   187,814.05/259,154.72 = 106,112.49/x
3. Step 3: Cross multiply
   187,814.05x = 259,154.72 × 106,112.49
4. Step 4: Simplify right side
   187,814.05x = 27,499,552,103.89
5. Step 5: Solve for x
   x = 27,499,552,103.89/187,814.05
6. Step 6: Final answer
   x = 146,419.04