Finding the Fourth Proportional to 23,275.89, 32,116.50 and 13,204.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,275.89 : 32,116.50 = 13,204.76 : x
2. Step 2: Convert to fraction form
   23,275.89/32,116.50 = 13,204.76/x
3. Step 3: Cross multiply
   23,275.89x = 32,116.50 × 13,204.76
4. Step 4: Simplify right side
   23,275.89x = 424,090,513.96
5. Step 5: Solve for x
   x = 424,090,513.96/23,275.89
6. Step 6: Final answer
   x = 18,220.16