Finding the Fourth Proportional to 62,608.16, 86,399.10 and 33,928.62

Step by Step Solution

1. Step 1: Write the proportion equation
   62,608.16 : 86,399.10 = 33,928.62 : x
2. Step 2: Convert to fraction form
   62,608.16/86,399.10 = 33,928.62/x
3. Step 3: Cross multiply
   62,608.16x = 86,399.10 × 33,928.62
4. Step 4: Simplify right side
   62,608.16x = 2,931,401,908.25
5. Step 5: Solve for x
   x = 2,931,401,908.25/62,608.16
6. Step 6: Final answer
   x = 46,821.40