Finding the Fourth Proportional to 4,981.99, 7,474.16 and 2,792.23

Step by Step Solution

1. Step 1: Write the proportion equation
   4,981.99 : 7,474.16 = 2,792.23 : x
2. Step 2: Convert to fraction form
   4,981.99/7,474.16 = 2,792.23/x
3. Step 3: Cross multiply
   4,981.99x = 7,474.16 × 2,792.23
4. Step 4: Simplify right side
   4,981.99x = 20,869,573.78
5. Step 5: Solve for x
   x = 20,869,573.78/4,981.99
6. Step 6: Final answer
   x = 4,189.00