Finding the Fourth Proportional to 9,730.17, 13,426.88 and 5,481

Step by Step Solution

1. Step 1: Write the proportion equation
   9,730.17 : 13,426.88 = 5,481 : x
2. Step 2: Convert to fraction form
   9,730.17/13,426.88 = 5,481/x
3. Step 3: Cross multiply
   9,730.17x = 13,426.88 × 5,481
4. Step 4: Simplify right side
   9,730.17x = 73,592,701.88
5. Step 5: Solve for x
   x = 73,592,701.88/9,730.17
6. Step 6: Final answer
   x = 7,563.35