Finding the Fourth Proportional to 8,981.16, 12,393.73 and 5,002.19

Step by Step Solution

1. Step 1: Write the proportion equation
   8,981.16 : 12,393.73 = 5,002.19 : x
2. Step 2: Convert to fraction form
   8,981.16/12,393.73 = 5,002.19/x
3. Step 3: Cross multiply
   8,981.16x = 12,393.73 × 5,002.19
4. Step 4: Simplify right side
   8,981.16x = 61,995,792.27
5. Step 5: Solve for x
   x = 61,995,792.27/8,981.16
6. Step 6: Final answer
   x = 6,902.87