Finding the Fourth Proportional to 2,602.38, 3,595.32 and 2,181.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602.38 : 3,595.32 = 2,181.99 : x
2. Step 2: Convert to fraction form
   2,602.38/3,595.32 = 2,181.99/x
3. Step 3: Cross multiply
   2,602.38x = 3,595.32 × 2,181.99
4. Step 4: Simplify right side
   2,602.38x = 7,844,952.29
5. Step 5: Solve for x
   x = 7,844,952.29/2,602.38
6. Step 6: Final answer
   x = 3,014.53