Finding the Fourth Proportional to 9,949.32, 14,913.30 and 3,705.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,949.32 : 14,913.30 = 3,705.48 : x
2. Step 2: Convert to fraction form
   9,949.32/14,913.30 = 3,705.48/x
3. Step 3: Cross multiply
   9,949.32x = 14,913.30 × 3,705.48
4. Step 4: Simplify right side
   9,949.32x = 55,260,934.88
5. Step 5: Solve for x
   x = 55,260,934.88/9,949.32
6. Step 6: Final answer
   x = 5,554.24