Finding the Fourth Proportional to 60,436.84, 83,403.78 and 33,581.86

Step by Step Solution

1. Step 1: Write the proportion equation
   60,436.84 : 83,403.78 = 33,581.86 : x
2. Step 2: Convert to fraction form
   60,436.84/83,403.78 = 33,581.86/x
3. Step 3: Cross multiply
   60,436.84x = 83,403.78 × 33,581.86
4. Step 4: Simplify right side
   60,436.84x = 2,800,854,063.43
5. Step 5: Solve for x
   x = 2,800,854,063.43/60,436.84
6. Step 6: Final answer
   x = 46,343.49