Finding the Fourth Proportional to 60,811.82, 83,919.50 and 33,954.78

Step by Step Solution

1. Step 1: Write the proportion equation
   60,811.82 : 83,919.50 = 33,954.78 : x
2. Step 2: Convert to fraction form
   60,811.82/83,919.50 = 33,954.78/x
3. Step 3: Cross multiply
   60,811.82x = 83,919.50 × 33,954.78
4. Step 4: Simplify right side
   60,811.82x = 2,849,468,160.21
5. Step 5: Solve for x
   x = 2,849,468,160.21/60,811.82
6. Step 6: Final answer
   x = 46,857.14