Finding the Fourth Proportional to 10,624.48, 15,937.04 and 3,962.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,624.48 : 15,937.04 = 3,962.72 : x
2. Step 2: Convert to fraction form
   10,624.48/15,937.04 = 3,962.72/x
3. Step 3: Cross multiply
   10,624.48x = 15,937.04 × 3,962.72
4. Step 4: Simplify right side
   10,624.48x = 63,154,027.15
5. Step 5: Solve for x
   x = 63,154,027.15/10,624.48
6. Step 6: Final answer
   x = 5,944.20