Finding the Fourth Proportional to 42,463.99, 58,601.43 and 23,084.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,463.99 : 58,601.43 = 23,084.20 : x
2. Step 2: Convert to fraction form
   42,463.99/58,601.43 = 23,084.20/x
3. Step 3: Cross multiply
   42,463.99x = 58,601.43 × 23,084.20
4. Step 4: Simplify right side
   42,463.99x = 1,352,767,072.70
5. Step 5: Solve for x
   x = 1,352,767,072.70/42,463.99
6. Step 6: Final answer
   x = 31,856.81