Finding the Fourth Proportional to 9,975.31, 14,967.51 and 3,735.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,975.31 : 14,967.51 = 3,735.80 : x
2. Step 2: Convert to fraction form
   9,975.31/14,967.51 = 3,735.80/x
3. Step 3: Cross multiply
   9,975.31x = 14,967.51 × 3,735.80
4. Step 4: Simplify right side
   9,975.31x = 55,915,661.28
5. Step 5: Solve for x
   x = 55,915,661.28/9,975.31
6. Step 6: Final answer
   x = 5,605.41