Finding the Fourth Proportional to 52,561.56, 72,507.96 and 35,566.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,561.56 : 72,507.96 = 35,566.56 : x
2. Step 2: Convert to fraction form
   52,561.56/72,507.96 = 35,566.56/x
3. Step 3: Cross multiply
   52,561.56x = 72,507.96 × 35,566.56
4. Step 4: Simplify right side
   52,561.56x = 2,578,858,709.82
5. Step 5: Solve for x
   x = 2,578,858,709.82/52,561.56
6. Step 6: Final answer
   x = 49,063.59