Finding the Fourth Proportional to 23,196.48, 32,010.86 and 12,586.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,196.48 : 32,010.86 = 12,586.04 : x
2. Step 2: Convert to fraction form
   23,196.48/32,010.86 = 12,586.04/x
3. Step 3: Cross multiply
   23,196.48x = 32,010.86 × 12,586.04
4. Step 4: Simplify right side
   23,196.48x = 402,889,741.41
5. Step 5: Solve for x
   x = 402,889,741.41/23,196.48
6. Step 6: Final answer
   x = 17,368.57