Finding the Fourth Proportional to 71,439.81, 107,159.71 and 24,667.17

Step by Step Solution

1. Step 1: Write the proportion equation
   71,439.81 : 107,159.71 = 24,667.17 : x
2. Step 2: Convert to fraction form
   71,439.81/107,159.71 = 24,667.17/x
3. Step 3: Cross multiply
   71,439.81x = 107,159.71 × 24,667.17
4. Step 4: Simplify right side
   71,439.81x = 2,643,326,783.72
5. Step 5: Solve for x
   x = 2,643,326,783.72/71,439.81
6. Step 6: Final answer
   x = 37,000.75