Finding the Fourth Proportional to 23,695.46, 32,699.74 and 13,085.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,695.46 : 32,699.74 = 13,085.18 : x
2. Step 2: Convert to fraction form
   23,695.46/32,699.74 = 13,085.18/x
3. Step 3: Cross multiply
   23,695.46x = 32,699.74 × 13,085.18
4. Step 4: Simplify right side
   23,695.46x = 427,881,983.85
5. Step 5: Solve for x
   x = 427,881,983.85/23,695.46
6. Step 6: Final answer
   x = 18,057.55