Finding the Fourth Proportional to 7,016.58, 10,522.71 and 2,398.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016.58 : 10,522.71 = 2,398.50 : x
2. Step 2: Convert to fraction form
   7,016.58/10,522.71 = 2,398.50/x
3. Step 3: Cross multiply
   7,016.58x = 10,522.71 × 2,398.50
4. Step 4: Simplify right side
   7,016.58x = 25,238,719.94
5. Step 5: Solve for x
   x = 25,238,719.94/7,016.58
6. Step 6: Final answer
   x = 3,597.01