Finding the Fourth Proportional to 10,058.58, 13,880.61 and 5,582.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,058.58 : 13,880.61 = 5,582.25 : x
2. Step 2: Convert to fraction form
   10,058.58/13,880.61 = 5,582.25/x
3. Step 3: Cross multiply
   10,058.58x = 13,880.61 × 5,582.25
4. Step 4: Simplify right side
   10,058.58x = 77,485,035.17
5. Step 5: Solve for x
   x = 77,485,035.17/10,058.58
6. Step 6: Final answer
   x = 7,703.38