Finding the Fourth Proportional to 10,059.57, 13,882.07 and 5,583.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,059.57 : 13,882.07 = 5,583.51 : x
2. Step 2: Convert to fraction form
   10,059.57/13,882.07 = 5,583.51/x
3. Step 3: Cross multiply
   10,059.57x = 13,882.07 × 5,583.51
4. Step 4: Simplify right side
   10,059.57x = 77,510,648.75
5. Step 5: Solve for x
   x = 77,510,648.75/10,059.57
6. Step 6: Final answer
   x = 7,705.17