Finding the Fourth Proportional to 10,025.63, 13,835.88 and 5,549.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,025.63 : 13,835.88 = 5,549.87 : x
2. Step 2: Convert to fraction form
   10,025.63/13,835.88 = 5,549.87/x
3. Step 3: Cross multiply
   10,025.63x = 13,835.88 × 5,549.87
4. Step 4: Simplify right side
   10,025.63x = 76,787,335.34
5. Step 5: Solve for x
   x = 76,787,335.34/10,025.63
6. Step 6: Final answer
   x = 7,659.10