Finding the Fourth Proportional to 17,091.63, 23,587.35 and 10,020.33

Step by Step Solution

1. Step 1: Write the proportion equation
   17,091.63 : 23,587.35 = 10,020.33 : x
2. Step 2: Convert to fraction form
   17,091.63/23,587.35 = 10,020.33/x
3. Step 3: Cross multiply
   17,091.63x = 23,587.35 × 10,020.33
4. Step 4: Simplify right side
   17,091.63x = 236,353,030.83
5. Step 5: Solve for x
   x = 236,353,030.83/17,091.63
6. Step 6: Final answer
   x = 13,828.58