Finding the Third Proportional to 28,207.50 and 40,976.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,207.50 : 40,976.25 = 40,976.25 : x
2. Step 2: Convert to fraction form
   28,207.50/40,976.25 = 40,976.25/x
3. Step 3: Cross multiply
   28,207.50x = 40,976.25 × 40,976.25
4. Step 4: Simplify right side
   28,207.50x = 1,679,053,064.06
5. Step 5: Solve for x
   x = 1,679,053,064.06/28,207.50
6. Step 6: Final answer
   x = 59,525.06