Finding the Fourth Proportional to 6,892.89, 10,339.53 and 2,513.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,892.89 : 10,339.53 = 2,513.62 : x
2. Step 2: Convert to fraction form
   6,892.89/10,339.53 = 2,513.62/x
3. Step 3: Cross multiply
   6,892.89x = 10,339.53 × 2,513.62
4. Step 4: Simplify right side
   6,892.89x = 25,989,649.40
5. Step 5: Solve for x
   x = 25,989,649.40/6,892.89
6. Step 6: Final answer
   x = 3,770.50