Finding the Fourth Proportional to 14,051.82, 19,391.25 and 7,764.06

Step by Step Solution

1. Step 1: Write the proportion equation
   14,051.82 : 19,391.25 = 7,764.06 : x
2. Step 2: Convert to fraction form
   14,051.82/19,391.25 = 7,764.06/x
3. Step 3: Cross multiply
   14,051.82x = 19,391.25 × 7,764.06
4. Step 4: Simplify right side
   14,051.82x = 150,554,828.48
5. Step 5: Solve for x
   x = 150,554,828.48/14,051.82
6. Step 6: Final answer
   x = 10,714.26