Finding the Fourth Proportional to 9,958.32, 14,923.81 and 5,031.19

Step by Step Solution

1. Step 1: Write the proportion equation
   9,958.32 : 14,923.81 = 5,031.19 : x
2. Step 2: Convert to fraction form
   9,958.32/14,923.81 = 5,031.19/x
3. Step 3: Cross multiply
   9,958.32x = 14,923.81 × 5,031.19
4. Step 4: Simplify right side
   9,958.32x = 75,084,523.63
5. Step 5: Solve for x
   x = 75,084,523.63/9,958.32
6. Step 6: Final answer
   x = 7,539.88