Finding the Fourth Proportional to 10,291.04, 14,201.61 and 5,575.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,291.04 : 14,201.61 = 5,575.40 : x
2. Step 2: Convert to fraction form
   10,291.04/14,201.61 = 5,575.40/x
3. Step 3: Cross multiply
   10,291.04x = 14,201.61 × 5,575.40
4. Step 4: Simplify right side
   10,291.04x = 79,179,656.39
5. Step 5: Solve for x
   x = 79,179,656.39/10,291.04
6. Step 6: Final answer
   x = 7,694.04