Finding the Fourth Proportional to 22,094.78, 30,490.47 and 12,023.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,094.78 : 30,490.47 = 12,023.10 : x
2. Step 2: Convert to fraction form
   22,094.78/30,490.47 = 12,023.10/x
3. Step 3: Cross multiply
   22,094.78x = 30,490.47 × 12,023.10
4. Step 4: Simplify right side
   22,094.78x = 366,589,969.86
5. Step 5: Solve for x
   x = 366,589,969.86/22,094.78
6. Step 6: Final answer
   x = 16,591.70