Finding the Fourth Proportional to 164,819.39, 227,043.61 and 140,541.29

Step by Step Solution

1. Step 1: Write the proportion equation
   164,819.39 : 227,043.61 = 140,541.29 : x
2. Step 2: Convert to fraction form
   164,819.39/227,043.61 = 140,541.29/x
3. Step 3: Cross multiply
   164,819.39x = 227,043.61 × 140,541.29
4. Step 4: Simplify right side
   164,819.39x = 31,909,002,051.91
5. Step 5: Solve for x
   x = 31,909,002,051.91/164,819.39
6. Step 6: Final answer
   x = 193,599.81