Finding the Fourth Proportional to 22,482.84, 31,026.37 and 12,411.29

Step by Step Solution

1. Step 1: Write the proportion equation
   22,482.84 : 31,026.37 = 12,411.29 : x
2. Step 2: Convert to fraction form
   22,482.84/31,026.37 = 12,411.29/x
3. Step 3: Cross multiply
   22,482.84x = 31,026.37 × 12,411.29
4. Step 4: Simplify right side
   22,482.84x = 385,077,376.07
5. Step 5: Solve for x
   x = 385,077,376.07/22,482.84
6. Step 6: Final answer
   x = 17,127.61