Finding the Fourth Proportional to 131,667.62, 197,499.33 and 31,827.06

Step by Step Solution

1. Step 1: Write the proportion equation
   131,667.62 : 197,499.33 = 31,827.06 : x
2. Step 2: Convert to fraction form
   131,667.62/197,499.33 = 31,827.06/x
3. Step 3: Cross multiply
   131,667.62x = 197,499.33 × 31,827.06
4. Step 4: Simplify right side
   131,667.62x = 6,285,823,025.87
5. Step 5: Solve for x
   x = 6,285,823,025.87/131,667.62
6. Step 6: Final answer
   x = 47,740.08