Finding the Fourth Proportional to 341,667.38, 471,530.15 and 190,793.54

Step by Step Solution

1. Step 1: Write the proportion equation
   341,667.38 : 471,530.15 = 190,793.54 : x
2. Step 2: Convert to fraction form
   341,667.38/471,530.15 = 190,793.54/x
3. Step 3: Cross multiply
   341,667.38x = 471,530.15 × 190,793.54
4. Step 4: Simplify right side
   341,667.38x = 89,964,903,223.61
5. Step 5: Solve for x
   x = 89,964,903,223.61/341,667.38
6. Step 6: Final answer
   x = 263,311.37