Finding the Fourth Proportional to 7,181.33, 10,771.63 and 2,499.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,181.33 : 10,771.63 = 2,499.89 : x
2. Step 2: Convert to fraction form
   7,181.33/10,771.63 = 2,499.89/x
3. Step 3: Cross multiply
   7,181.33x = 10,771.63 × 2,499.89
4. Step 4: Simplify right side
   7,181.33x = 26,927,830.01
5. Step 5: Solve for x
   x = 26,927,830.01/7,181.33
6. Step 6: Final answer
   x = 3,749.70