Finding the Fourth Proportional to 5,074.50, 7,612.71 and 2,338.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,074.50 : 7,612.71 = 2,338.50 : x
2. Step 2: Convert to fraction form
   5,074.50/7,612.71 = 2,338.50/x
3. Step 3: Cross multiply
   5,074.50x = 7,612.71 × 2,338.50
4. Step 4: Simplify right side
   5,074.50x = 17,802,322.34
5. Step 5: Solve for x
   x = 17,802,322.34/5,074.50
6. Step 6: Final answer
   x = 3,508.19