Finding the Third Proportional to 13,645.97 and 28,458.84

Step by Step Solution

1. Step 1: Write the proportion equation
   13,645.97 : 28,458.84 = 28,458.84 : x
2. Step 2: Convert to fraction form
   13,645.97/28,458.84 = 28,458.84/x
3. Step 3: Cross multiply
   13,645.97x = 28,458.84 × 28,458.84
4. Step 4: Simplify right side
   13,645.97x = 809,905,787.59
5. Step 5: Solve for x
   x = 809,905,787.59/13,645.97
6. Step 6: Final answer
   x = 59,351.29