Finding the Fourth Proportional to 10,063.42, 13,887.88 and 5,587.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,063.42 : 13,887.88 = 5,587.24 : x
2. Step 2: Convert to fraction form
   10,063.42/13,887.88 = 5,587.24/x
3. Step 3: Cross multiply
   10,063.42x = 13,887.88 × 5,587.24
4. Step 4: Simplify right side
   10,063.42x = 77,594,918.65
5. Step 5: Solve for x
   x = 77,594,918.65/10,063.42
6. Step 6: Final answer
   x = 7,710.59