Finding the Fourth Proportional to 9,940.05, 14,911.16 and 3,703.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,940.05 : 14,911.16 = 3,703.05 : x
2. Step 2: Convert to fraction form
   9,940.05/14,911.16 = 3,703.05/x
3. Step 3: Cross multiply
   9,940.05x = 14,911.16 × 3,703.05
4. Step 4: Simplify right side
   9,940.05x = 55,216,752.52
5. Step 5: Solve for x
   x = 55,216,752.52/9,940.05
6. Step 6: Final answer
   x = 5,554.98