Finding the Third Proportional to 464.25 and 1,087.50

Step by Step Solution

1. Step 1: Write the proportion equation
   464.25 : 1,087.50 = 1,087.50 : x
2. Step 2: Convert to fraction form
   464.25/1,087.50 = 1,087.50/x
3. Step 3: Cross multiply
   464.25x = 1,087.50 × 1,087.50
4. Step 4: Simplify right side
   464.25x = 1,182,656.25
5. Step 5: Solve for x
   x = 1,182,656.25/464.25
6. Step 6: Final answer
   x = 2,547.46