Finding the Fourth Proportional to 39,300.48, 58,700.48 and 33,769.92

Step by Step Solution

1. Step 1: Write the proportion equation
   39,300.48 : 58,700.48 = 33,769.92 : x
2. Step 2: Convert to fraction form
   39,300.48/58,700.48 = 33,769.92/x
3. Step 3: Cross multiply
   39,300.48x = 58,700.48 × 33,769.92
4. Step 4: Simplify right side
   39,300.48x = 1,982,310,513.56
5. Step 5: Solve for x
   x = 1,982,310,513.56/39,300.48
6. Step 6: Final answer
   x = 50,439.86