Finding the Fourth Proportional to 10,264.12, 14,164.47 and 5,548.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,264.12 : 14,164.47 = 5,548.39 : x
2. Step 2: Convert to fraction form
   10,264.12/14,164.47 = 5,548.39/x
3. Step 3: Cross multiply
   10,264.12x = 14,164.47 × 5,548.39
4. Step 4: Simplify right side
   10,264.12x = 78,590,003.70
5. Step 5: Solve for x
   x = 78,590,003.70/10,264.12
6. Step 6: Final answer
   x = 7,656.77