Finding the Third Proportional to 13,992.38 and 30,199.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,992.38 : 30,199.88 = 30,199.88 : x
2. Step 2: Convert to fraction form
   13,992.38/30,199.88 = 30,199.88/x
3. Step 3: Cross multiply
   13,992.38x = 30,199.88 × 30,199.88
4. Step 4: Simplify right side
   13,992.38x = 912,032,450.02
5. Step 5: Solve for x
   x = 912,032,450.02/13,992.38
6. Step 6: Final answer
   x = 65,180.68