Finding the Fourth Proportional to 21,401.64, 32,098.82 and 5,819.27

Step by Step Solution

1. Step 1: Write the proportion equation
   21,401.64 : 32,098.82 = 5,819.27 : x
2. Step 2: Convert to fraction form
   21,401.64/32,098.82 = 5,819.27/x
3. Step 3: Cross multiply
   21,401.64x = 32,098.82 × 5,819.27
4. Step 4: Simplify right side
   21,401.64x = 186,791,510.67
5. Step 5: Solve for x
   x = 186,791,510.67/21,401.64
6. Step 6: Final answer
   x = 8,727.91