Finding the Fourth Proportional to 9,995.31, 14,990.23 and 3,754.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,995.31 : 14,990.23 = 3,754.84 : x
2. Step 2: Convert to fraction form
   9,995.31/14,990.23 = 3,754.84/x
3. Step 3: Cross multiply
   9,995.31x = 14,990.23 × 3,754.84
4. Step 4: Simplify right side
   9,995.31x = 56,285,915.21
5. Step 5: Solve for x
   x = 56,285,915.21/9,995.31
6. Step 6: Final answer
   x = 5,631.23