Finding the Fourth Proportional to 9,150.38, 12,627.52 and 4,958.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,150.38 : 12,627.52 = 4,958.63 : x
2. Step 2: Convert to fraction form
   9,150.38/12,627.52 = 4,958.63/x
3. Step 3: Cross multiply
   9,150.38x = 12,627.52 × 4,958.63
4. Step 4: Simplify right side
   9,150.38x = 62,615,123.96
5. Step 5: Solve for x
   x = 62,615,123.96/9,150.38
6. Step 6: Final answer
   x = 6,842.90