Finding the Fourth Proportional to 42,108.13, 58,109.33 and 23,245.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,108.13 : 58,109.33 = 23,245.25 : x
2. Step 2: Convert to fraction form
   42,108.13/58,109.33 = 23,245.25/x
3. Step 3: Cross multiply
   42,108.13x = 58,109.33 × 23,245.25
4. Step 4: Simplify right side
   42,108.13x = 1,350,765,786.96
5. Step 5: Solve for x
   x = 1,350,765,786.96/42,108.13
6. Step 6: Final answer
   x = 32,078.51