Finding the Fourth Proportional to 10,263.83, 14,164.09 and 5,548.11

Step by Step Solution

1. Step 1: Write the proportion equation
   10,263.83 : 14,164.09 = 5,548.11 : x
2. Step 2: Convert to fraction form
   10,263.83/14,164.09 = 5,548.11/x
3. Step 3: Cross multiply
   10,263.83x = 14,164.09 × 5,548.11
4. Step 4: Simplify right side
   10,263.83x = 78,583,943.61
5. Step 5: Solve for x
   x = 78,583,943.61/10,263.83
6. Step 6: Final answer
   x = 7,656.40