Finding the Fourth Proportional to 10,032.42, 15,048.60 and 3,012.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,032.42 : 15,048.60 = 3,012.42 : x
2. Step 2: Convert to fraction form
   10,032.42/15,048.60 = 3,012.42/x
3. Step 3: Cross multiply
   10,032.42x = 15,048.60 × 3,012.42
4. Step 4: Simplify right side
   10,032.42x = 45,332,703.61
5. Step 5: Solve for x
   x = 45,332,703.61/10,032.42
6. Step 6: Final answer
   x = 4,518.62