Finding the Fourth Proportional to 10,063.97, 13,887.58 and 5,587.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,063.97 : 13,887.58 = 5,587.37 : x
2. Step 2: Convert to fraction form
   10,063.97/13,887.58 = 5,587.37/x
3. Step 3: Cross multiply
   10,063.97x = 13,887.58 × 5,587.37
4. Step 4: Simplify right side
   10,063.97x = 77,595,047.86
5. Step 5: Solve for x
   x = 77,595,047.86/10,063.97
6. Step 6: Final answer
   x = 7,710.18