Finding the Fourth Proportional to 60,017.81, 82,820.41 and 33,160.10

Step by Step Solution

1. Step 1: Write the proportion equation
   60,017.81 : 82,820.41 = 33,160.10 : x
2. Step 2: Convert to fraction form
   60,017.81/82,820.41 = 33,160.10/x
3. Step 3: Cross multiply
   60,017.81x = 82,820.41 × 33,160.10
4. Step 4: Simplify right side
   60,017.81x = 2,746,332,580.64
5. Step 5: Solve for x
   x = 2,746,332,580.64/60,017.81
6. Step 6: Final answer
   x = 45,758.63