Finding the Fourth Proportional to 57,844.59, 86,667.86 and 31,567.79

Step by Step Solution

1. Step 1: Write the proportion equation
   57,844.59 : 86,667.86 = 31,567.79 : x
2. Step 2: Convert to fraction form
   57,844.59/86,667.86 = 31,567.79/x
3. Step 3: Cross multiply
   57,844.59x = 86,667.86 × 31,567.79
4. Step 4: Simplify right side
   57,844.59x = 2,735,912,449.81
5. Step 5: Solve for x
   x = 2,735,912,449.81/57,844.59
6. Step 6: Final answer
   x = 47,297.64