Finding the Fourth Proportional to 164,632.05, 227,191.74 and 93,012.05

Step by Step Solution

1. Step 1: Write the proportion equation
   164,632.05 : 227,191.74 = 93,012.05 : x
2. Step 2: Convert to fraction form
   164,632.05/227,191.74 = 93,012.05/x
3. Step 3: Cross multiply
   164,632.05x = 227,191.74 × 93,012.05
4. Step 4: Simplify right side
   164,632.05x = 21,131,568,344.51
5. Step 5: Solve for x
   x = 21,131,568,344.51/164,632.05
6. Step 6: Final answer
   x = 128,356.35