Finding the Fourth Proportional to 47,401.67, 71,101.60 and 14,144.29

Step by Step Solution

1. Step 1: Write the proportion equation
   47,401.67 : 71,101.60 = 14,144.29 : x
2. Step 2: Convert to fraction form
   47,401.67/71,101.60 = 14,144.29/x
3. Step 3: Cross multiply
   47,401.67x = 71,101.60 × 14,144.29
4. Step 4: Simplify right side
   47,401.67x = 1,005,681,649.86
5. Step 5: Solve for x
   x = 1,005,681,649.86/47,401.67
6. Step 6: Final answer
   x = 21,216.16