Finding the Third Proportional to 13,926.09 and 30,494.39

Step by Step Solution

1. Step 1: Write the proportion equation
   13,926.09 : 30,494.39 = 30,494.39 : x
2. Step 2: Convert to fraction form
   13,926.09/30,494.39 = 30,494.39/x
3. Step 3: Cross multiply
   13,926.09x = 30,494.39 × 30,494.39
4. Step 4: Simplify right side
   13,926.09x = 929,907,859.59
5. Step 5: Solve for x
   x = 929,907,859.59/13,926.09
6. Step 6: Final answer
   x = 66,774.49