Finding the Fourth Proportional to 10,063.07, 13,886.91 and 5,586.65

Step by Step Solution

1. Step 1: Write the proportion equation
   10,063.07 : 13,886.91 = 5,586.65 : x
2. Step 2: Convert to fraction form
   10,063.07/13,886.91 = 5,586.65/x
3. Step 3: Cross multiply
   10,063.07x = 13,886.91 × 5,586.65
4. Step 4: Simplify right side
   10,063.07x = 77,581,236.32
5. Step 5: Solve for x
   x = 77,581,236.32/10,063.07
6. Step 6: Final answer
   x = 7,709.50