Finding the Fourth Proportional to 17,085.72, 23,580.35 and 10,012.14

Step by Step Solution

1. Step 1: Write the proportion equation
   17,085.72 : 23,580.35 = 10,012.14 : x
2. Step 2: Convert to fraction form
   17,085.72/23,580.35 = 10,012.14/x
3. Step 3: Cross multiply
   17,085.72x = 23,580.35 × 10,012.14
4. Step 4: Simplify right side
   17,085.72x = 236,089,765.45
5. Step 5: Solve for x
   x = 236,089,765.45/17,085.72
6. Step 6: Final answer
   x = 13,817.96