Finding the Fourth Proportional to 60,419.16, 83,376.72 and 33,561

Step by Step Solution

1. Step 1: Write the proportion equation
   60,419.16 : 83,376.72 = 33,561 : x
2. Step 2: Convert to fraction form
   60,419.16/83,376.72 = 33,561/x
3. Step 3: Cross multiply
   60,419.16x = 83,376.72 × 33,561
4. Step 4: Simplify right side
   60,419.16x = 2,798,206,099.92
5. Step 5: Solve for x
   x = 2,798,206,099.92/60,419.16
6. Step 6: Final answer
   x = 46,313.22