Finding the Fourth Proportional to 14,047.98, 21,074.13 and 5,283.51

Step by Step Solution

1. Step 1: Write the proportion equation
   14,047.98 : 21,074.13 = 5,283.51 : x
2. Step 2: Convert to fraction form
   14,047.98/21,074.13 = 5,283.51/x
3. Step 3: Cross multiply
   14,047.98x = 21,074.13 × 5,283.51
4. Step 4: Simplify right side
   14,047.98x = 111,345,376.60
5. Step 5: Solve for x
   x = 111,345,376.60/14,047.98
6. Step 6: Final answer
   x = 7,926.08