Finding the Third Proportional to 13,954.50 and 28,890.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,954.50 : 28,890.50 = 28,890.50 : x
2. Step 2: Convert to fraction form
   13,954.50/28,890.50 = 28,890.50/x
3. Step 3: Cross multiply
   13,954.50x = 28,890.50 × 28,890.50
4. Step 4: Simplify right side
   13,954.50x = 834,660,990.25
5. Step 5: Solve for x
   x = 834,660,990.25/13,954.50
6. Step 6: Final answer
   x = 59,813.03