Finding the Fourth Proportional to 42,224.41, 58,269.74 and 23,105.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,224.41 : 58,269.74 = 23,105.98 : x
2. Step 2: Convert to fraction form
   42,224.41/58,269.74 = 23,105.98/x
3. Step 3: Cross multiply
   42,224.41x = 58,269.74 × 23,105.98
4. Step 4: Simplify right side
   42,224.41x = 1,346,379,447.05
5. Step 5: Solve for x
   x = 1,346,379,447.05/42,224.41
6. Step 6: Final answer
   x = 31,886.28