Finding the Third Proportional to 28,452.50 and 40,986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,452.50 : 40,986.50 = 40,986.50 : x
2. Step 2: Convert to fraction form
   28,452.50/40,986.50 = 40,986.50/x
3. Step 3: Cross multiply
   28,452.50x = 40,986.50 × 40,986.50
4. Step 4: Simplify right side
   28,452.50x = 1,679,893,182.25
5. Step 5: Solve for x
   x = 1,679,893,182.25/28,452.50
6. Step 6: Final answer
   x = 59,042.02