Finding the Fourth Proportional to 23,222.71, 32,047.58 and 12,612.55

Step by Step Solution

1. Step 1: Write the proportion equation
   23,222.71 : 32,047.58 = 12,612.55 : x
2. Step 2: Convert to fraction form
   23,222.71/32,047.58 = 12,612.55/x
3. Step 3: Cross multiply
   23,222.71x = 32,047.58 × 12,612.55
4. Step 4: Simplify right side
   23,222.71x = 404,201,705.13
5. Step 5: Solve for x
   x = 404,201,705.13/23,222.71
6. Step 6: Final answer
   x = 17,405.45