Finding the Fourth Proportional to 9,975.62, 14,965.98 and 3,735.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,975.62 : 14,965.98 = 3,735.72 : x
2. Step 2: Convert to fraction form
   9,975.62/14,965.98 = 3,735.72/x
3. Step 3: Cross multiply
   9,975.62x = 14,965.98 × 3,735.72
4. Step 4: Simplify right side
   9,975.62x = 55,908,710.81
5. Step 5: Solve for x
   x = 55,908,710.81/9,975.62
6. Step 6: Final answer
   x = 5,604.53