Finding the Fourth Proportional to 22,482.53, 31,026.68 and 12,411.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,482.53 : 31,026.68 = 12,411.34 : x
2. Step 2: Convert to fraction form
   22,482.53/31,026.68 = 12,411.34/x
3. Step 3: Cross multiply
   22,482.53x = 31,026.68 × 12,411.34
4. Step 4: Simplify right side
   22,482.53x = 385,082,756.00
5. Step 5: Solve for x
   x = 385,082,756.00/22,482.53
6. Step 6: Final answer
   x = 17,128.09