Finding the Fourth Proportional to 42,676.09, 58,889.50 and 23,812.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,676.09 : 58,889.50 = 23,812.81 : x
2. Step 2: Convert to fraction form
   42,676.09/58,889.50 = 23,812.81/x
3. Step 3: Cross multiply
   42,676.09x = 58,889.50 × 23,812.81
4. Step 4: Simplify right side
   42,676.09x = 1,402,324,474.50
5. Step 5: Solve for x
   x = 1,402,324,474.50/42,676.09
6. Step 6: Final answer
   x = 32,859.72