Finding the Fourth Proportional to 11,770.56, 17,655.72 and 3,562.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,770.56 : 17,655.72 = 3,562.56 : x
2. Step 2: Convert to fraction form
   11,770.56/17,655.72 = 3,562.56/x
3. Step 3: Cross multiply
   11,770.56x = 17,655.72 × 3,562.56
4. Step 4: Simplify right side
   11,770.56x = 62,899,561.84
5. Step 5: Solve for x
   x = 62,899,561.84/11,770.56
6. Step 6: Final answer
   x = 5,343.80