Finding the Fourth Proportional to 23,316.06, 32,176.18 and 12,705.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,316.06 : 32,176.18 = 12,705.69 : x
2. Step 2: Convert to fraction form
   23,316.06/32,176.18 = 12,705.69/x
3. Step 3: Cross multiply
   23,316.06x = 32,176.18 × 12,705.69
4. Step 4: Simplify right side
   23,316.06x = 408,820,568.46
5. Step 5: Solve for x
   x = 408,820,568.46/23,316.06
6. Step 6: Final answer
   x = 17,533.86