Finding the Fourth Proportional to 22,482.41, 31,025.39 and 12,411

Step by Step Solution

1. Step 1: Write the proportion equation
   22,482.41 : 31,025.39 = 12,411 : x
2. Step 2: Convert to fraction form
   22,482.41/31,025.39 = 12,411/x
3. Step 3: Cross multiply
   22,482.41x = 31,025.39 × 12,411
4. Step 4: Simplify right side
   22,482.41x = 385,056,053.24
5. Step 5: Solve for x
   x = 385,056,053.24/22,482.41
6. Step 6: Final answer
   x = 17,127.00