Finding the Fourth Proportional to 9,598, 13,245.27 and 5,406.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,598 : 13,245.27 = 5,406.34 : x
2. Step 2: Convert to fraction form
   9,598/13,245.27 = 5,406.34/x
3. Step 3: Cross multiply
   9,598x = 13,245.27 × 5,406.34
4. Step 4: Simplify right side
   9,598x = 71,608,433.01
5. Step 5: Solve for x
   x = 71,608,433.01/9,598
6. Step 6: Final answer
   x = 7,460.77