Finding the Fourth Proportional to 5,510.03, 7,603.89 and 2,992.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,510.03 : 7,603.89 = 2,992.16 : x
2. Step 2: Convert to fraction form
   5,510.03/7,603.89 = 2,992.16/x
3. Step 3: Cross multiply
   5,510.03x = 7,603.89 × 2,992.16
4. Step 4: Simplify right side
   5,510.03x = 22,752,041.67
5. Step 5: Solve for x
   x = 22,752,041.67/5,510.03
6. Step 6: Final answer
   x = 4,129.21