Finding the Fourth Proportional to 5,088.42, 7,633.98 and 2,622.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,088.42 : 7,633.98 = 2,622.24 : x
2. Step 2: Convert to fraction form
   5,088.42/7,633.98 = 2,622.24/x
3. Step 3: Cross multiply
   5,088.42x = 7,633.98 × 2,622.24
4. Step 4: Simplify right side
   5,088.42x = 20,018,127.72
5. Step 5: Solve for x
   x = 20,018,127.72/5,088.42
6. Step 6: Final answer
   x = 3,934.06