Finding the Fourth Proportional to 168,667.36, 253,042.55 and 118,844.76

Step by Step Solution

1. Step 1: Write the proportion equation
   168,667.36 : 253,042.55 = 118,844.76 : x
2. Step 2: Convert to fraction form
   168,667.36/253,042.55 = 118,844.76/x
3. Step 3: Cross multiply
   168,667.36x = 253,042.55 × 118,844.76
4. Step 4: Simplify right side
   168,667.36x = 30,072,782,032.52
5. Step 5: Solve for x
   x = 30,072,782,032.52/168,667.36
6. Step 6: Final answer
   x = 178,296.40