Finding the Fourth Proportional to 9,958.17, 14,946.48 and 5,031.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,958.17 : 14,946.48 = 5,031.27 : x
2. Step 2: Convert to fraction form
   9,958.17/14,946.48 = 5,031.27/x
3. Step 3: Cross multiply
   9,958.17x = 14,946.48 × 5,031.27
4. Step 4: Simplify right side
   9,958.17x = 75,199,776.43
5. Step 5: Solve for x
   x = 75,199,776.43/9,958.17
6. Step 6: Final answer
   x = 7,551.57