Finding the Fourth Proportional to 42,181.94, 63,231.60 and 23,470.94

Step by Step Solution

1. Step 1: Write the proportion equation
   42,181.94 : 63,231.60 = 23,470.94 : x
2. Step 2: Convert to fraction form
   42,181.94/63,231.60 = 23,470.94/x
3. Step 3: Cross multiply
   42,181.94x = 63,231.60 × 23,470.94
4. Step 4: Simplify right side
   42,181.94x = 1,484,105,089.70
5. Step 5: Solve for x
   x = 1,484,105,089.70/42,181.94
6. Step 6: Final answer
   x = 35,183.42