Finding the Fourth Proportional to 10,125.54, 13,973.16 and 5,588.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,125.54 : 13,973.16 = 5,588.27 : x
2. Step 2: Convert to fraction form
   10,125.54/13,973.16 = 5,588.27/x
3. Step 3: Cross multiply
   10,125.54x = 13,973.16 × 5,588.27
4. Step 4: Simplify right side
   10,125.54x = 78,085,790.83
5. Step 5: Solve for x
   x = 78,085,790.83/10,125.54
6. Step 6: Final answer
   x = 7,711.77