Finding the Fourth Proportional to 31,096.17, 46,643.38 and 7,722.54

Step by Step Solution

1. Step 1: Write the proportion equation
   31,096.17 : 46,643.38 = 7,722.54 : x
2. Step 2: Convert to fraction form
   31,096.17/46,643.38 = 7,722.54/x
3. Step 3: Cross multiply
   31,096.17x = 46,643.38 × 7,722.54
4. Step 4: Simplify right side
   31,096.17x = 360,205,348.48
5. Step 5: Solve for x
   x = 360,205,348.48/31,096.17
6. Step 6: Final answer
   x = 11,583.59