Finding the Fourth Proportional to 59,328.50, 81,872.70 and 33,839.03

Step by Step Solution

1. Step 1: Write the proportion equation
   59,328.50 : 81,872.70 = 33,839.03 : x
2. Step 2: Convert to fraction form
   59,328.50/81,872.70 = 33,839.03/x
3. Step 3: Cross multiply
   59,328.50x = 81,872.70 × 33,839.03
4. Step 4: Simplify right side
   59,328.50x = 2,770,492,751.48
5. Step 5: Solve for x
   x = 2,770,492,751.48/59,328.50
6. Step 6: Final answer
   x = 46,697.50