Finding the Fourth Proportional to 3,010.91, 4,152.69 and 1,831.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,010.91 : 4,152.69 = 1,831.76 : x
2. Step 2: Convert to fraction form
   3,010.91/4,152.69 = 1,831.76/x
3. Step 3: Cross multiply
   3,010.91x = 4,152.69 × 1,831.76
4. Step 4: Simplify right side
   3,010.91x = 7,606,710.67
5. Step 5: Solve for x
   x = 7,606,710.67/3,010.91
6. Step 6: Final answer
   x = 2,526.38