Finding the Fourth Proportional to 9,838.84, 14,763.12 and 3,997.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,838.84 : 14,763.12 = 3,997.12 : x
2. Step 2: Convert to fraction form
   9,838.84/14,763.12 = 3,997.12/x
3. Step 3: Cross multiply
   9,838.84x = 14,763.12 × 3,997.12
4. Step 4: Simplify right side
   9,838.84x = 59,009,962.21
5. Step 5: Solve for x
   x = 59,009,962.21/9,838.84
6. Step 6: Final answer
   x = 5,997.65