Finding the Fourth Proportional to 10,058.27, 13,880.18 and 5,581.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,058.27 : 13,880.18 = 5,581.94 : x
2. Step 2: Convert to fraction form
   10,058.27/13,880.18 = 5,581.94/x
3. Step 3: Cross multiply
   10,058.27x = 13,880.18 × 5,581.94
4. Step 4: Simplify right side
   10,058.27x = 77,478,304.04
5. Step 5: Solve for x
   x = 77,478,304.04/10,058.27
6. Step 6: Final answer
   x = 7,702.95