Finding the Third Proportional to 13,285.69 and 28,756.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,285.69 : 28,756.69 = 28,756.69 : x
2. Step 2: Convert to fraction form
   13,285.69/28,756.69 = 28,756.69/x
3. Step 3: Cross multiply
   13,285.69x = 28,756.69 × 28,756.69
4. Step 4: Simplify right side
   13,285.69x = 826,947,075.97
5. Step 5: Solve for x
   x = 826,947,075.97/13,285.69
6. Step 6: Final answer
   x = 62,243.45