Finding the Fourth Proportional to 14,071.98, 21,102.69 and 5,302.14

Step by Step Solution

1. Step 1: Write the proportion equation
   14,071.98 : 21,102.69 = 5,302.14 : x
2. Step 2: Convert to fraction form
   14,071.98/21,102.69 = 5,302.14/x
3. Step 3: Cross multiply
   14,071.98x = 21,102.69 × 5,302.14
4. Step 4: Simplify right side
   14,071.98x = 111,889,416.76
5. Step 5: Solve for x
   x = 111,889,416.76/14,071.98
6. Step 6: Final answer
   x = 7,951.22