Finding the Fourth Proportional to 14,573.40, 21,852.55 and 4,711.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,573.40 : 21,852.55 = 4,711.38 : x
2. Step 2: Convert to fraction form
   14,573.40/21,852.55 = 4,711.38/x
3. Step 3: Cross multiply
   14,573.40x = 21,852.55 × 4,711.38
4. Step 4: Simplify right side
   14,573.40x = 102,955,667.02
5. Step 5: Solve for x
   x = 102,955,667.02/14,573.40
6. Step 6: Final answer
   x = 7,064.63