Finding the Fourth Proportional to 10,317.60, 14,238.32 and 5,601.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,317.60 : 14,238.32 = 5,601.87 : x
2. Step 2: Convert to fraction form
   10,317.60/14,238.32 = 5,601.87/x
3. Step 3: Cross multiply
   10,317.60x = 14,238.32 × 5,601.87
4. Step 4: Simplify right side
   10,317.60x = 79,761,189.65
5. Step 5: Solve for x
   x = 79,761,189.65/10,317.60
6. Step 6: Final answer
   x = 7,730.60