Finding the Third Proportional to 13,339.69 and 28,972.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,339.69 : 28,972.69 = 28,972.69 : x
2. Step 2: Convert to fraction form
   13,339.69/28,972.69 = 28,972.69/x
3. Step 3: Cross multiply
   13,339.69x = 28,972.69 × 28,972.69
4. Step 4: Simplify right side
   13,339.69x = 839,416,620.97
5. Step 5: Solve for x
   x = 839,416,620.97/13,339.69
6. Step 6: Final answer
   x = 62,926.26