Finding the Fourth Proportional to 42,738.82, 58,979.73 and 23,876.26

Step by Step Solution

1. Step 1: Write the proportion equation
   42,738.82 : 58,979.73 = 23,876.26 : x
2. Step 2: Convert to fraction form
   42,738.82/58,979.73 = 23,876.26/x
3. Step 3: Cross multiply
   42,738.82x = 58,979.73 × 23,876.26
4. Step 4: Simplify right side
   42,738.82x = 1,408,215,368.21
5. Step 5: Solve for x
   x = 1,408,215,368.21/42,738.82
6. Step 6: Final answer
   x = 32,949.33