Finding the Fourth Proportional to 21,470.64, 32,200.12 and 5,884.56

Step by Step Solution

1. Step 1: Write the proportion equation
   21,470.64 : 32,200.12 = 5,884.56 : x
2. Step 2: Convert to fraction form
   21,470.64/32,200.12 = 5,884.56/x
3. Step 3: Cross multiply
   21,470.64x = 32,200.12 × 5,884.56
4. Step 4: Simplify right side
   21,470.64x = 189,483,538.15
5. Step 5: Solve for x
   x = 189,483,538.15/21,470.64
6. Step 6: Final answer
   x = 8,825.24