Finding the Fourth Proportional to 47,419.93, 71,134.61 and 14,134.10

Step by Step Solution

1. Step 1: Write the proportion equation
   47,419.93 : 71,134.61 = 14,134.10 : x
2. Step 2: Convert to fraction form
   47,419.93/71,134.61 = 14,134.10/x
3. Step 3: Cross multiply
   47,419.93x = 71,134.61 × 14,134.10
4. Step 4: Simplify right side
   47,419.93x = 1,005,423,264.86
5. Step 5: Solve for x
   x = 1,005,423,264.86/47,419.93
6. Step 6: Final answer
   x = 21,202.55