Finding the Fourth Proportional to 52,880.41, 72,986.70 and 41,372.62

Step by Step Solution

1. Step 1: Write the proportion equation
   52,880.41 : 72,986.70 = 41,372.62 : x
2. Step 2: Convert to fraction form
   52,880.41/72,986.70 = 41,372.62/x
3. Step 3: Cross multiply
   52,880.41x = 72,986.70 × 41,372.62
4. Step 4: Simplify right side
   52,880.41x = 3,019,651,004.15
5. Step 5: Solve for x
   x = 3,019,651,004.15/52,880.41
6. Step 6: Final answer
   x = 57,103.40