Finding the Fourth Proportional to 9,747.34, 14,625.12 and 3,902.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,747.34 : 14,625.12 = 3,902.62 : x
2. Step 2: Convert to fraction form
   9,747.34/14,625.12 = 3,902.62/x
3. Step 3: Cross multiply
   9,747.34x = 14,625.12 × 3,902.62
4. Step 4: Simplify right side
   9,747.34x = 57,076,285.81
5. Step 5: Solve for x
   x = 57,076,285.81/9,747.34
6. Step 6: Final answer
   x = 5,855.58