Finding the Fourth Proportional to 42,769.48, 59,020.84 and 23,648.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,769.48 : 59,020.84 = 23,648.76 : x
2. Step 2: Convert to fraction form
   42,769.48/59,020.84 = 23,648.76/x
3. Step 3: Cross multiply
   42,769.48x = 59,020.84 × 23,648.76
4. Step 4: Simplify right side
   42,769.48x = 1,395,769,680.16
5. Step 5: Solve for x
   x = 1,395,769,680.16/42,769.48
6. Step 6: Final answer
   x = 32,634.71