Finding the Fourth Proportional to 14,453.07, 21,681.05 and 3,923.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,453.07 : 21,681.05 = 3,923.25 : x
2. Step 2: Convert to fraction form
   14,453.07/21,681.05 = 3,923.25/x
3. Step 3: Cross multiply
   14,453.07x = 21,681.05 × 3,923.25
4. Step 4: Simplify right side
   14,453.07x = 85,060,222.52
5. Step 5: Solve for x
   x = 85,060,222.52/14,453.07
6. Step 6: Final answer
   x = 5,885.27