Finding the Fourth Proportional to 17,374.94, 23,976.77 and 9,417.00

Step by Step Solution

1. Step 1: Write the proportion equation
   17,374.94 : 23,976.77 = 9,417.00 : x
2. Step 2: Convert to fraction form
   17,374.94/23,976.77 = 9,417.00/x
3. Step 3: Cross multiply
   17,374.94x = 23,976.77 × 9,417.00
4. Step 4: Simplify right side
   17,374.94x = 225,789,123.21
5. Step 5: Solve for x
   x = 225,789,123.21/17,374.94
6. Step 6: Final answer
   x = 12,995.10