Finding the Fourth Proportional to 9,799.30, 14,697.59 and 3,954.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,799.30 : 14,697.59 = 3,954.55 : x
2. Step 2: Convert to fraction form
   9,799.30/14,697.59 = 3,954.55/x
3. Step 3: Cross multiply
   9,799.30x = 14,697.59 × 3,954.55
4. Step 4: Simplify right side
   9,799.30x = 58,122,354.53
5. Step 5: Solve for x
   x = 58,122,354.53/9,799.30
6. Step 6: Final answer
   x = 5,931.28