Finding the Fourth Proportional to 47,411.93, 71,117.86 and 14,131.14

Step by Step Solution

1. Step 1: Write the proportion equation
   47,411.93 : 71,117.86 = 14,131.14 : x
2. Step 2: Convert to fraction form
   47,411.93/71,117.86 = 14,131.14/x
3. Step 3: Cross multiply
   47,411.93x = 71,117.86 × 14,131.14
4. Step 4: Simplify right side
   47,411.93x = 1,004,976,436.16
5. Step 5: Solve for x
   x = 1,004,976,436.16/47,411.93
6. Step 6: Final answer
   x = 21,196.70