Finding the Fourth Proportional to 7,179.31, 10,770.69 and 2,498.63

Step by Step Solution

1. Step 1: Write the proportion equation
   7,179.31 : 10,770.69 = 2,498.63 : x
2. Step 2: Convert to fraction form
   7,179.31/10,770.69 = 2,498.63/x
3. Step 3: Cross multiply
   7,179.31x = 10,770.69 × 2,498.63
4. Step 4: Simplify right side
   7,179.31x = 26,911,969.15
5. Step 5: Solve for x
   x = 26,911,969.15/7,179.31
6. Step 6: Final answer
   x = 3,748.55