Finding the Fourth Proportional to 9,731.09, 14,598.69 and 3,156.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,731.09 : 14,598.69 = 3,156.76 : x
2. Step 2: Convert to fraction form
   9,731.09/14,598.69 = 3,156.76/x
3. Step 3: Cross multiply
   9,731.09x = 14,598.69 × 3,156.76
4. Step 4: Simplify right side
   9,731.09x = 46,084,524.15
5. Step 5: Solve for x
   x = 46,084,524.15/9,731.09
6. Step 6: Final answer
   x = 4,735.80