Finding the Fourth Proportional to 14,075.27, 21,103.16 and 7,047.71

Step by Step Solution

1. Step 1: Write the proportion equation
   14,075.27 : 21,103.16 = 7,047.71 : x
2. Step 2: Convert to fraction form
   14,075.27/21,103.16 = 7,047.71/x
3. Step 3: Cross multiply
   14,075.27x = 21,103.16 × 7,047.71
4. Step 4: Simplify right side
   14,075.27x = 148,728,863.87
5. Step 5: Solve for x
   x = 148,728,863.87/14,075.27
6. Step 6: Final answer
   x = 10,566.68