Finding the Fourth Proportional to 9,995.06, 14,989.85 and 3,754.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,995.06 : 14,989.85 = 3,754.59 : x
2. Step 2: Convert to fraction form
   9,995.06/14,989.85 = 3,754.59/x
3. Step 3: Cross multiply
   9,995.06x = 14,989.85 × 3,754.59
4. Step 4: Simplify right side
   9,995.06x = 56,280,740.91
5. Step 5: Solve for x
   x = 56,280,740.91/9,995.06
6. Step 6: Final answer
   x = 5,630.86