Finding the Fourth Proportional to 10,063.86, 13,887.93 and 5,817.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,063.86 : 13,887.93 = 5,817.30 : x
2. Step 2: Convert to fraction form
   10,063.86/13,887.93 = 5,817.30/x
3. Step 3: Cross multiply
   10,063.86x = 13,887.93 × 5,817.30
4. Step 4: Simplify right side
   10,063.86x = 80,790,255.19
5. Step 5: Solve for x
   x = 80,790,255.19/10,063.86
6. Step 6: Final answer
   x = 8,027.76