Finding the Fourth Proportional to 22,483.41, 31,026.93 and 12,411.84

Step by Step Solution

1. Step 1: Write the proportion equation
   22,483.41 : 31,026.93 = 12,411.84 : x
2. Step 2: Convert to fraction form
   22,483.41/31,026.93 = 12,411.84/x
3. Step 3: Cross multiply
   22,483.41x = 31,026.93 × 12,411.84
4. Step 4: Simplify right side
   22,483.41x = 385,101,290.85
5. Step 5: Solve for x
   x = 385,101,290.85/22,483.41
6. Step 6: Final answer
   x = 17,128.24