Finding the Fourth Proportional to 42,108.78, 58,104.86 and 23,245.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,108.78 : 58,104.86 = 23,245.76 : x
2. Step 2: Convert to fraction form
   42,108.78/58,104.86 = 23,245.76/x
3. Step 3: Cross multiply
   42,108.78x = 58,104.86 × 23,245.76
4. Step 4: Simplify right side
   42,108.78x = 1,350,691,630.39
5. Step 5: Solve for x
   x = 1,350,691,630.39/42,108.78
6. Step 6: Final answer
   x = 32,076.25