Finding the Fourth Proportional to 21,466.86, 32,196.42 and 5,880.84

Step by Step Solution

1. Step 1: Write the proportion equation
   21,466.86 : 32,196.42 = 5,880.84 : x
2. Step 2: Convert to fraction form
   21,466.86/32,196.42 = 5,880.84/x
3. Step 3: Cross multiply
   21,466.86x = 32,196.42 × 5,880.84
4. Step 4: Simplify right side
   21,466.86x = 189,341,994.59
5. Step 5: Solve for x
   x = 189,341,994.59/21,466.86
6. Step 6: Final answer
   x = 8,820.20