Finding the Fourth Proportional to 17,957.10, 26,946.86 and 6,864.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,957.10 : 26,946.86 = 6,864.72 : x
2. Step 2: Convert to fraction form
   17,957.10/26,946.86 = 6,864.72/x
3. Step 3: Cross multiply
   17,957.10x = 26,946.86 × 6,864.72
4. Step 4: Simplify right side
   17,957.10x = 184,982,648.78
5. Step 5: Solve for x
   x = 184,982,648.78/17,957.10
6. Step 6: Final answer
   x = 10,301.37