Finding the Fourth Proportional to 42,539.42, 58,703.78 and 23,676.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,539.42 : 58,703.78 = 23,676.54 : x
2. Step 2: Convert to fraction form
   42,539.42/58,703.78 = 23,676.54/x
3. Step 3: Cross multiply
   42,539.42x = 58,703.78 × 23,676.54
4. Step 4: Simplify right side
   42,539.42x = 1,389,902,395.32
5. Step 5: Solve for x
   x = 1,389,902,395.32/42,539.42
6. Step 6: Final answer
   x = 32,673.28