Finding the Third Proportional to 12,503.25 and 19,353.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,503.25 : 19,353.94 = 19,353.94 : x
2. Step 2: Convert to fraction form
   12,503.25/19,353.94 = 19,353.94/x
3. Step 3: Cross multiply
   12,503.25x = 19,353.94 × 19,353.94
4. Step 4: Simplify right side
   12,503.25x = 374,574,896.75
5. Step 5: Solve for x
   x = 374,574,896.75/12,503.25
6. Step 6: Final answer
   x = 29,958.20