Finding the Fourth Proportional to 42,541.88, 58,707.79 and 23,678.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,541.88 : 58,707.79 = 23,678.60 : x
2. Step 2: Convert to fraction form
   42,541.88/58,707.79 = 23,678.60/x
3. Step 3: Cross multiply
   42,541.88x = 58,707.79 × 23,678.60
4. Step 4: Simplify right side
   42,541.88x = 1,390,117,923.56
5. Step 5: Solve for x
   x = 1,390,117,923.56/42,541.88
6. Step 6: Final answer
   x = 32,676.46