Finding the Fourth Proportional to 23,411.69, 35,117.84 and 7,829.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,411.69 : 35,117.84 = 7,829.31 : x
2. Step 2: Convert to fraction form
   23,411.69/35,117.84 = 7,829.31/x
3. Step 3: Cross multiply
   23,411.69x = 35,117.84 × 7,829.31
4. Step 4: Simplify right side
   23,411.69x = 274,948,455.89
5. Step 5: Solve for x
   x = 274,948,455.89/23,411.69
6. Step 6: Final answer
   x = 11,744.07