Finding the Third Proportional to 28,928.25 and 43,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,928.25 : 43,474.50 = 43,474.50 : x
2. Step 2: Convert to fraction form
   28,928.25/43,474.50 = 43,474.50/x
3. Step 3: Cross multiply
   28,928.25x = 43,474.50 × 43,474.50
4. Step 4: Simplify right side
   28,928.25x = 1,890,032,150.25
5. Step 5: Solve for x
   x = 1,890,032,150.25/28,928.25
6. Step 6: Final answer
   x = 65,335.17