Finding the Fourth Proportional to 22,043.86, 30,419.51 and 12,483.53

Step by Step Solution

1. Step 1: Write the proportion equation
   22,043.86 : 30,419.51 = 12,483.53 : x
2. Step 2: Convert to fraction form
   22,043.86/30,419.51 = 12,483.53/x
3. Step 3: Cross multiply
   22,043.86x = 30,419.51 × 12,483.53
4. Step 4: Simplify right side
   22,043.86x = 379,742,865.67
5. Step 5: Solve for x
   x = 379,742,865.67/22,043.86
6. Step 6: Final answer
   x = 17,226.70