Finding the Third Proportional to 13,329.56 and 28,724.06

Step by Step Solution

1. Step 1: Write the proportion equation
   13,329.56 : 28,724.06 = 28,724.06 : x
2. Step 2: Convert to fraction form
   13,329.56/28,724.06 = 28,724.06/x
3. Step 3: Cross multiply
   13,329.56x = 28,724.06 × 28,724.06
4. Step 4: Simplify right side
   13,329.56x = 825,071,766.50
5. Step 5: Solve for x
   x = 825,071,766.50/13,329.56
6. Step 6: Final answer
   x = 61,897.89