Finding the Fourth Proportional to 10,225.56, 15,335.37 and 3,984.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,225.56 : 15,335.37 = 3,984.18 : x
2. Step 2: Convert to fraction form
   10,225.56/15,335.37 = 3,984.18/x
3. Step 3: Cross multiply
   10,225.56x = 15,335.37 × 3,984.18
4. Step 4: Simplify right side
   10,225.56x = 61,098,845.69
5. Step 5: Solve for x
   x = 61,098,845.69/10,225.56
6. Step 6: Final answer
   x = 5,975.11