Finding the Fourth Proportional to 40,812.84, 56,321.82 and 23,828.76

Step by Step Solution

1. Step 1: Write the proportion equation
   40,812.84 : 56,321.82 = 23,828.76 : x
2. Step 2: Convert to fraction form
   40,812.84/56,321.82 = 23,828.76/x
3. Step 3: Cross multiply
   40,812.84x = 56,321.82 × 23,828.76
4. Step 4: Simplify right side
   40,812.84x = 1,342,079,131.54
5. Step 5: Solve for x
   x = 1,342,079,131.54/40,812.84
6. Step 6: Final answer
   x = 32,883.75