Finding the Fourth Proportional to 21,365.62, 32,045.88 and 5,784.46

Step by Step Solution

1. Step 1: Write the proportion equation
   21,365.62 : 32,045.88 = 5,784.46 : x
2. Step 2: Convert to fraction form
   21,365.62/32,045.88 = 5,784.46/x
3. Step 3: Cross multiply
   21,365.62x = 32,045.88 × 5,784.46
4. Step 4: Simplify right side
   21,365.62x = 185,368,111.02
5. Step 5: Solve for x
   x = 185,368,111.02/21,365.62
6. Step 6: Final answer
   x = 8,676.00