Finding the Fourth Proportional to 42,678.35, 58,896.12 and 23,558.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,678.35 : 58,896.12 = 23,558.12 : x
2. Step 2: Convert to fraction form
   42,678.35/58,896.12 = 23,558.12/x
3. Step 3: Cross multiply
   42,678.35x = 58,896.12 × 23,558.12
4. Step 4: Simplify right side
   42,678.35x = 1,387,481,862.49
5. Step 5: Solve for x
   x = 1,387,481,862.49/42,678.35
6. Step 6: Final answer
   x = 32,510.20