Finding the Fourth Proportional to 14,073.48, 21,105.48 and 4,710.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,073.48 : 21,105.48 = 4,710.72 : x
2. Step 2: Convert to fraction form
   14,073.48/21,105.48 = 4,710.72/x
3. Step 3: Cross multiply
   14,073.48x = 21,105.48 × 4,710.72
4. Step 4: Simplify right side
   14,073.48x = 99,422,006.75
5. Step 5: Solve for x
   x = 99,422,006.75/14,073.48
6. Step 6: Final answer
   x = 7,064.49