Finding the Fourth Proportional to 42,541.58, 58,709.32 and 23,679.92

Step by Step Solution

1. Step 1: Write the proportion equation
   42,541.58 : 58,709.32 = 23,679.92 : x
2. Step 2: Convert to fraction form
   42,541.58/58,709.32 = 23,679.92/x
3. Step 3: Cross multiply
   42,541.58x = 58,709.32 × 23,679.92
4. Step 4: Simplify right side
   42,541.58x = 1,390,231,648.11
5. Step 5: Solve for x
   x = 1,390,231,648.11/42,541.58
6. Step 6: Final answer
   x = 32,679.36