Finding the Fourth Proportional to 23,223.16, 32,047.72 and 12,612.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,223.16 : 32,047.72 = 12,612.76 : x
2. Step 2: Convert to fraction form
   23,223.16/32,047.72 = 12,612.76/x
3. Step 3: Cross multiply
   23,223.16x = 32,047.72 × 12,612.76
4. Step 4: Simplify right side
   23,223.16x = 404,210,200.91
5. Step 5: Solve for x
   x = 404,210,200.91/23,223.16
6. Step 6: Final answer
   x = 17,405.48