Finding the Fourth Proportional to 21,462.71, 32,189.14 and 5,881.55

Step by Step Solution

1. Step 1: Write the proportion equation
   21,462.71 : 32,189.14 = 5,881.55 : x
2. Step 2: Convert to fraction form
   21,462.71/32,189.14 = 5,881.55/x
3. Step 3: Cross multiply
   21,462.71x = 32,189.14 × 5,881.55
4. Step 4: Simplify right side
   21,462.71x = 189,322,036.37
5. Step 5: Solve for x
   x = 189,322,036.37/21,462.71
6. Step 6: Final answer
   x = 8,820.98