Finding the Third Proportional to 30,193 and 65,580.13

Step by Step Solution

1. Step 1: Write the proportion equation
   30,193 : 65,580.13 = 65,580.13 : x
2. Step 2: Convert to fraction form
   30,193/65,580.13 = 65,580.13/x
3. Step 3: Cross multiply
   30,193x = 65,580.13 × 65,580.13
4. Step 4: Simplify right side
   30,193x = 4,300,752,795.02
5. Step 5: Solve for x
   x = 4,300,752,795.02/30,193
6. Step 6: Final answer
   x = 142,442.05