Finding the Fourth Proportional to 60,578.42, 83,596.25 and 33,720.03

Step by Step Solution

1. Step 1: Write the proportion equation
   60,578.42 : 83,596.25 = 33,720.03 : x
2. Step 2: Convert to fraction form
   60,578.42/83,596.25 = 33,720.03/x
3. Step 3: Cross multiply
   60,578.42x = 83,596.25 × 33,720.03
4. Step 4: Simplify right side
   60,578.42x = 2,818,868,142.19
5. Step 5: Solve for x
   x = 2,818,868,142.19/60,578.42
6. Step 6: Final answer
   x = 46,532.55