Finding the Third Proportional to 28,057.50 and 46,757.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,057.50 : 46,757.25 = 46,757.25 : x
2. Step 2: Convert to fraction form
   28,057.50/46,757.25 = 46,757.25/x
3. Step 3: Cross multiply
   28,057.50x = 46,757.25 × 46,757.25
4. Step 4: Simplify right side
   28,057.50x = 2,186,240,427.56
5. Step 5: Solve for x
   x = 2,186,240,427.56/28,057.50
6. Step 6: Final answer
   x = 77,920.00