Finding the Fourth Proportional to 60,643.42, 83,685.81 and 33,784.54

Step by Step Solution

1. Step 1: Write the proportion equation
   60,643.42 : 83,685.81 = 33,784.54 : x
2. Step 2: Convert to fraction form
   60,643.42/83,685.81 = 33,784.54/x
3. Step 3: Cross multiply
   60,643.42x = 83,685.81 × 33,784.54
4. Step 4: Simplify right side
   60,643.42x = 2,827,286,595.38
5. Step 5: Solve for x
   x = 2,827,286,595.38/60,643.42
6. Step 6: Final answer
   x = 46,621.49