Finding the Fourth Proportional to 10,059.66, 13,881.68 and 5,583.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,059.66 : 13,881.68 = 5,583.42 : x
2. Step 2: Convert to fraction form
   10,059.66/13,881.68 = 5,583.42/x
3. Step 3: Cross multiply
   10,059.66x = 13,881.68 × 5,583.42
4. Step 4: Simplify right side
   10,059.66x = 77,507,221.83
5. Step 5: Solve for x
   x = 77,507,221.83/10,059.66
6. Step 6: Final answer
   x = 7,704.76