Finding the Fourth Proportional to 60,757.21, 83,842.98 and 33,160.81

Step by Step Solution

1. Step 1: Write the proportion equation
   60,757.21 : 83,842.98 = 33,160.81 : x
2. Step 2: Convert to fraction form
   60,757.21/83,842.98 = 33,160.81/x
3. Step 3: Cross multiply
   60,757.21x = 83,842.98 × 33,160.81
4. Step 4: Simplify right side
   60,757.21x = 2,780,300,710.40
5. Step 5: Solve for x
   x = 2,780,300,710.40/60,757.21
6. Step 6: Final answer
   x = 45,760.84