Finding the Fourth Proportional to 10,019.48, 15,025.92 and 3,445.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,019.48 : 15,025.92 = 3,445.52 : x
2. Step 2: Convert to fraction form
   10,019.48/15,025.92 = 3,445.52/x
3. Step 3: Cross multiply
   10,019.48x = 15,025.92 × 3,445.52
4. Step 4: Simplify right side
   10,019.48x = 51,772,107.88
5. Step 5: Solve for x
   x = 51,772,107.88/10,019.48
6. Step 6: Final answer
   x = 5,167.15