Finding the Fourth Proportional to 42,678.85, 58,896.81 and 23,558.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,678.85 : 58,896.81 = 23,558.62 : x
2. Step 2: Convert to fraction form
   42,678.85/58,896.81 = 23,558.62/x
3. Step 3: Cross multiply
   42,678.85x = 58,896.81 × 23,558.62
4. Step 4: Simplify right side
   42,678.85x = 1,387,527,566.00
5. Step 5: Solve for x
   x = 1,387,527,566.00/42,678.85
6. Step 6: Final answer
   x = 32,510.89