Finding the Fourth Proportional to 31,941.06, 44,024.61 and 21,852.09

Step by Step Solution

1. Step 1: Write the proportion equation
   31,941.06 : 44,024.61 = 21,852.09 : x
2. Step 2: Convert to fraction form
   31,941.06/44,024.61 = 21,852.09/x
3. Step 3: Cross multiply
   31,941.06x = 44,024.61 × 21,852.09
4. Step 4: Simplify right side
   31,941.06x = 962,029,739.93
5. Step 5: Solve for x
   x = 962,029,739.93/31,941.06
6. Step 6: Final answer
   x = 30,118.90