Finding the Fourth Proportional to 42,447.69, 58,574.98 and 23,327.05

Step by Step Solution

1. Step 1: Write the proportion equation
   42,447.69 : 58,574.98 = 23,327.05 : x
2. Step 2: Convert to fraction form
   42,447.69/58,574.98 = 23,327.05/x
3. Step 3: Cross multiply
   42,447.69x = 58,574.98 × 23,327.05
4. Step 4: Simplify right side
   42,447.69x = 1,366,381,611.94
5. Step 5: Solve for x
   x = 1,366,381,611.94/42,447.69
6. Step 6: Final answer
   x = 32,189.78