Finding the Fourth Proportional to 9,840.39, 14,756.67 and 3,598.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,840.39 : 14,756.67 = 3,598.98 : x
2. Step 2: Convert to fraction form
   9,840.39/14,756.67 = 3,598.98/x
3. Step 3: Cross multiply
   9,840.39x = 14,756.67 × 3,598.98
4. Step 4: Simplify right side
   9,840.39x = 53,108,960.20
5. Step 5: Solve for x
   x = 53,108,960.20/9,840.39
6. Step 6: Final answer
   x = 5,397.04