Finding the Fourth Proportional to 42,770.94, 59,023.79 and 23,389.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,770.94 : 59,023.79 = 23,389.86 : x
2. Step 2: Convert to fraction form
   42,770.94/59,023.79 = 23,389.86/x
3. Step 3: Cross multiply
   42,770.94x = 59,023.79 × 23,389.86
4. Step 4: Simplify right side
   42,770.94x = 1,380,558,067.82
5. Step 5: Solve for x
   x = 1,380,558,067.82/42,770.94
6. Step 6: Final answer
   x = 32,277.95