Finding the Fourth Proportional to 9,731.85, 14,599.59 and 3,156.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,731.85 : 14,599.59 = 3,156.27 : x
2. Step 2: Convert to fraction form
   9,731.85/14,599.59 = 3,156.27/x
3. Step 3: Cross multiply
   9,731.85x = 14,599.59 × 3,156.27
4. Step 4: Simplify right side
   9,731.85x = 46,080,199.10
5. Step 5: Solve for x
   x = 46,080,199.10/9,731.85
6. Step 6: Final answer
   x = 4,734.99