Finding the Fourth Proportional to 42,931.29, 59,243.06 and 23,809.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,931.29 : 59,243.06 = 23,809.56 : x
2. Step 2: Convert to fraction form
   42,931.29/59,243.06 = 23,809.56/x
3. Step 3: Cross multiply
   42,931.29x = 59,243.06 × 23,809.56
4. Step 4: Simplify right side
   42,931.29x = 1,410,551,191.65
5. Step 5: Solve for x
   x = 1,410,551,191.65/42,931.29
6. Step 6: Final answer
   x = 32,856.02