Finding the Fourth Proportional to 7,025.42, 10,538.76 and 1,831.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,025.42 : 10,538.76 = 1,831.34 : x
2. Step 2: Convert to fraction form
   7,025.42/10,538.76 = 1,831.34/x
3. Step 3: Cross multiply
   7,025.42x = 10,538.76 × 1,831.34
4. Step 4: Simplify right side
   7,025.42x = 19,300,052.74
5. Step 5: Solve for x
   x = 19,300,052.74/7,025.42
6. Step 6: Final answer
   x = 2,747.17