Finding the Fourth Proportional to 9,722.16, 14,580.17 and 3,146.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,722.16 : 14,580.17 = 3,146.82 : x
2. Step 2: Convert to fraction form
   9,722.16/14,580.17 = 3,146.82/x
3. Step 3: Cross multiply
   9,722.16x = 14,580.17 × 3,146.82
4. Step 4: Simplify right side
   9,722.16x = 45,881,154.83
5. Step 5: Solve for x
   x = 45,881,154.83/9,722.16
6. Step 6: Final answer
   x = 4,719.23