Finding the Fourth Proportional to 22,094.76, 30,490.76 and 12,158.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,094.76 : 30,490.76 = 12,158.76 : x
2. Step 2: Convert to fraction form
   22,094.76/30,490.76 = 12,158.76/x
3. Step 3: Cross multiply
   22,094.76x = 30,490.76 × 12,158.76
4. Step 4: Simplify right side
   22,094.76x = 370,729,833.06
5. Step 5: Solve for x
   x = 370,729,833.06/22,094.76
6. Step 6: Final answer
   x = 16,779.08