Finding the Fourth Proportional to 9,913.50, 14,872.41 and 3,757.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,913.50 : 14,872.41 = 3,757.50 : x
2. Step 2: Convert to fraction form
   9,913.50/14,872.41 = 3,757.50/x
3. Step 3: Cross multiply
   9,913.50x = 14,872.41 × 3,757.50
4. Step 4: Simplify right side
   9,913.50x = 55,883,080.58
5. Step 5: Solve for x
   x = 55,883,080.58/9,913.50
6. Step 6: Final answer
   x = 5,637.07