Finding the Fourth Proportional to 7,045.56, 10,564.86 and 2,663.37

Step by Step Solution

1. Step 1: Write the proportion equation
   7,045.56 : 10,564.86 = 2,663.37 : x
2. Step 2: Convert to fraction form
   7,045.56/10,564.86 = 2,663.37/x
3. Step 3: Cross multiply
   7,045.56x = 10,564.86 × 2,663.37
4. Step 4: Simplify right side
   7,045.56x = 28,138,131.18
5. Step 5: Solve for x
   x = 28,138,131.18/7,045.56
6. Step 6: Final answer
   x = 3,993.74