Finding the Fourth Proportional to 16,946.83, 23,386.61 and 9,393.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,946.83 : 23,386.61 = 9,393.18 : x
2. Step 2: Convert to fraction form
   16,946.83/23,386.61 = 9,393.18/x
3. Step 3: Cross multiply
   16,946.83x = 23,386.61 × 9,393.18
4. Step 4: Simplify right side
   16,946.83x = 219,674,637.32
5. Step 5: Solve for x
   x = 219,674,637.32/16,946.83
6. Step 6: Final answer
   x = 12,962.58