Finding the Fourth Proportional to 14,000, 21,002.18 and 5,236.16

Step by Step Solution

1. Step 1: Write the proportion equation
   14,000 : 21,002.18 = 5,236.16 : x
2. Step 2: Convert to fraction form
   14,000/21,002.18 = 5,236.16/x
3. Step 3: Cross multiply
   14,000x = 21,002.18 × 5,236.16
4. Step 4: Simplify right side
   14,000x = 109,970,774.83
5. Step 5: Solve for x
   x = 109,970,774.83/14,000
6. Step 6: Final answer
   x = 7,855.06