Finding the Fourth Proportional to 5,533.44, 8,300.72 and 2,610.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,533.44 : 8,300.72 = 2,610.96 : x
2. Step 2: Convert to fraction form
   5,533.44/8,300.72 = 2,610.96/x
3. Step 3: Cross multiply
   5,533.44x = 8,300.72 × 2,610.96
4. Step 4: Simplify right side
   5,533.44x = 21,672,847.89
5. Step 5: Solve for x
   x = 21,672,847.89/5,533.44
6. Step 6: Final answer
   x = 3,916.70