Finding the Fourth Proportional to 17,090.94, 23,579.18 and 10,014.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,090.94 : 23,579.18 = 10,014.78 : x
2. Step 2: Convert to fraction form
   17,090.94/23,579.18 = 10,014.78/x
3. Step 3: Cross multiply
   17,090.94x = 23,579.18 × 10,014.78
4. Step 4: Simplify right side
   17,090.94x = 236,140,300.28
5. Step 5: Solve for x
   x = 236,140,300.28/17,090.94
6. Step 6: Final answer
   x = 13,816.69