Finding the Fourth Proportional to 8,981.99, 12,395.52 and 5,003.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,981.99 : 12,395.52 = 5,003.10 : x
2. Step 2: Convert to fraction form
   8,981.99/12,395.52 = 5,003.10/x
3. Step 3: Cross multiply
   8,981.99x = 12,395.52 × 5,003.10
4. Step 4: Simplify right side
   8,981.99x = 62,016,026.11
5. Step 5: Solve for x
   x = 62,016,026.11/8,981.99
6. Step 6: Final answer
   x = 6,904.49