Finding the Fourth Proportional to 213,525.96, 294,667.59 and 118,034.25

Step by Step Solution

1. Step 1: Write the proportion equation
   213,525.96 : 294,667.59 = 118,034.25 : x
2. Step 2: Convert to fraction form
   213,525.96/294,667.59 = 118,034.25/x
3. Step 3: Cross multiply
   213,525.96x = 294,667.59 × 118,034.25
4. Step 4: Simplify right side
   213,525.96x = 34,780,867,984.96
5. Step 5: Solve for x
   x = 34,780,867,984.96/213,525.96
6. Step 6: Final answer
   x = 162,888.24