Finding the Fourth Proportional to 9,984.42, 14,993.34 and 9,587.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,984.42 : 14,993.34 = 9,587.10 : x
2. Step 2: Convert to fraction form
   9,984.42/14,993.34 = 9,587.10/x
3. Step 3: Cross multiply
   9,984.42x = 14,993.34 × 9,587.10
4. Step 4: Simplify right side
   9,984.42x = 143,742,649.91
5. Step 5: Solve for x
   x = 143,742,649.91/9,984.42
6. Step 6: Final answer
   x = 14,396.70