Finding the Fourth Proportional to 10,548.51, 14,554.89 and 6,072.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,548.51 : 14,554.89 = 6,072.45 : x
2. Step 2: Convert to fraction form
   10,548.51/14,554.89 = 6,072.45/x
3. Step 3: Cross multiply
   10,548.51x = 14,554.89 × 6,072.45
4. Step 4: Simplify right side
   10,548.51x = 88,383,841.78
5. Step 5: Solve for x
   x = 88,383,841.78/10,548.51
6. Step 6: Final answer
   x = 8,378.80