Finding the Fourth Proportional to 22,945.16, 31,696.58 and 17,707.30

Step by Step Solution

1. Step 1: Write the proportion equation
   22,945.16 : 31,696.58 = 17,707.30 : x
2. Step 2: Convert to fraction form
   22,945.16/31,696.58 = 17,707.30/x
3. Step 3: Cross multiply
   22,945.16x = 31,696.58 × 17,707.30
4. Step 4: Simplify right side
   22,945.16x = 561,260,816.06
5. Step 5: Solve for x
   x = 561,260,816.06/22,945.16
6. Step 6: Final answer
   x = 24,460.96