Finding the Fourth Proportional to 14,067.54, 21,109.01 and 4,710.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,067.54 : 21,109.01 = 4,710.42 : x
2. Step 2: Convert to fraction form
   14,067.54/21,109.01 = 4,710.42/x
3. Step 3: Cross multiply
   14,067.54x = 21,109.01 × 4,710.42
4. Step 4: Simplify right side
   14,067.54x = 99,432,279.33
5. Step 5: Solve for x
   x = 99,432,279.33/14,067.54
6. Step 6: Final answer
   x = 7,068.21