Finding the Fourth Proportional to 52,558.56, 72,503.82 and 35,563.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,558.56 : 72,503.82 = 35,563.56 : x
2. Step 2: Convert to fraction form
   52,558.56/72,503.82 = 35,563.56/x
3. Step 3: Cross multiply
   52,558.56x = 72,503.82 × 35,563.56
4. Step 4: Simplify right side
   52,558.56x = 2,578,493,952.80
5. Step 5: Solve for x
   x = 2,578,493,952.80/52,558.56
6. Step 6: Final answer
   x = 49,059.45