Finding the Third Proportional to 13,339.69 and 28,486.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,339.69 : 28,486.69 = 28,486.69 : x
2. Step 2: Convert to fraction form
   13,339.69/28,486.69 = 28,486.69/x
3. Step 3: Cross multiply
   13,339.69x = 28,486.69 × 28,486.69
4. Step 4: Simplify right side
   13,339.69x = 811,491,364.72
5. Step 5: Solve for x
   x = 811,491,364.72/13,339.69
6. Step 6: Final answer
   x = 60,832.86