Finding the Fourth Proportional to 6,990.83, 10,492.83 and 2,552.79

Step by Step Solution

1. Step 1: Write the proportion equation
   6,990.83 : 10,492.83 = 2,552.79 : x
2. Step 2: Convert to fraction form
   6,990.83/10,492.83 = 2,552.79/x
3. Step 3: Cross multiply
   6,990.83x = 10,492.83 × 2,552.79
4. Step 4: Simplify right side
   6,990.83x = 26,785,991.50
5. Step 5: Solve for x
   x = 26,785,991.50/6,990.83
6. Step 6: Final answer
   x = 3,831.59