Finding the Third Proportional to 13,194.72 and 20,461.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,194.72 : 20,461.52 = 20,461.52 : x
2. Step 2: Convert to fraction form
   13,194.72/20,461.52 = 20,461.52/x
3. Step 3: Cross multiply
   13,194.72x = 20,461.52 × 20,461.52
4. Step 4: Simplify right side
   13,194.72x = 418,673,701.60
5. Step 5: Solve for x
   x = 418,673,701.60/13,194.72
6. Step 6: Final answer
   x = 31,730.40