Finding the Fourth Proportional to 42,739.88, 58,981.05 and 23,877

Step by Step Solution

1. Step 1: Write the proportion equation
   42,739.88 : 58,981.05 = 23,877 : x
2. Step 2: Convert to fraction form
   42,739.88/58,981.05 = 23,877/x
3. Step 3: Cross multiply
   42,739.88x = 58,981.05 × 23,877
4. Step 4: Simplify right side
   42,739.88x = 1,408,290,530.85
5. Step 5: Solve for x
   x = 1,408,290,530.85/42,739.88
6. Step 6: Final answer
   x = 32,950.27