Finding the Third Proportional to 28,450.50 and 40,980.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,450.50 : 40,980.75 = 40,980.75 : x
2. Step 2: Convert to fraction form
   28,450.50/40,980.75 = 40,980.75/x
3. Step 3: Cross multiply
   28,450.50x = 40,980.75 × 40,980.75
4. Step 4: Simplify right side
   28,450.50x = 1,679,421,870.56
5. Step 5: Solve for x
   x = 1,679,421,870.56/28,450.50
6. Step 6: Final answer
   x = 59,029.61