Finding the Fourth Proportional to 60,683.94, 83,553.28 and 51,591.42

Step by Step Solution

1. Step 1: Write the proportion equation
   60,683.94 : 83,553.28 = 51,591.42 : x
2. Step 2: Convert to fraction form
   60,683.94/83,553.28 = 51,591.42/x
3. Step 3: Cross multiply
   60,683.94x = 83,553.28 × 51,591.42
4. Step 4: Simplify right side
   60,683.94x = 4,310,632,231.88
5. Step 5: Solve for x
   x = 4,310,632,231.88/60,683.94
6. Step 6: Final answer
   x = 71,034.15