Finding the Fourth Proportional to 9,238.21, 12,748.46 and 5,046.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,238.21 : 12,748.46 = 5,046.46 : x
2. Step 2: Convert to fraction form
   9,238.21/12,748.46 = 5,046.46/x
3. Step 3: Cross multiply
   9,238.21x = 12,748.46 × 5,046.46
4. Step 4: Simplify right side
   9,238.21x = 64,334,593.45
5. Step 5: Solve for x
   x = 64,334,593.45/9,238.21
6. Step 6: Final answer
   x = 6,963.97