Finding the Fourth Proportional to 2,538.82, 3,498.30 and 2,373.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538.82 : 3,498.30 = 2,373.22 : x
2. Step 2: Convert to fraction form
   2,538.82/3,498.30 = 2,373.22/x
3. Step 3: Cross multiply
   2,538.82x = 3,498.30 × 2,373.22
4. Step 4: Simplify right side
   2,538.82x = 8,302,235.53
5. Step 5: Solve for x
   x = 8,302,235.53/2,538.82
6. Step 6: Final answer
   x = 3,270.12