Finding the Fourth Proportional to 34,100.39, 47,078.06 and 22,789.05

Step by Step Solution

1. Step 1: Write the proportion equation
   34,100.39 : 47,078.06 = 22,789.05 : x
2. Step 2: Convert to fraction form
   34,100.39/47,078.06 = 22,789.05/x
3. Step 3: Cross multiply
   34,100.39x = 47,078.06 × 22,789.05
4. Step 4: Simplify right side
   34,100.39x = 1,072,864,100.94
5. Step 5: Solve for x
   x = 1,072,864,100.94/34,100.39
6. Step 6: Final answer
   x = 31,461.93