Finding the Fourth Proportional to 5,622.96, 7,760.52 and 5,450.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,622.96 : 7,760.52 = 5,450.88 : x
2. Step 2: Convert to fraction form
   5,622.96/7,760.52 = 5,450.88/x
3. Step 3: Cross multiply
   5,622.96x = 7,760.52 × 5,450.88
4. Step 4: Simplify right side
   5,622.96x = 42,301,663.26
5. Step 5: Solve for x
   x = 42,301,663.26/5,622.96
6. Step 6: Final answer
   x = 7,523.02