Finding the Fourth Proportional to 47,401.92, 71,100.72 and 17,817.48

Step by Step Solution

1. Step 1: Write the proportion equation
   47,401.92 : 71,100.72 = 17,817.48 : x
2. Step 2: Convert to fraction form
   47,401.92/71,100.72 = 17,817.48/x
3. Step 3: Cross multiply
   47,401.92x = 71,100.72 × 17,817.48
4. Step 4: Simplify right side
   47,401.92x = 1,266,835,656.59
5. Step 5: Solve for x
   x = 1,266,835,656.59/47,401.92
6. Step 6: Final answer
   x = 26,725.41