Finding the Third Proportional to 1,056 and 2,317.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056 : 2,317.50 = 2,317.50 : x
2. Step 2: Convert to fraction form
   1,056/2,317.50 = 2,317.50/x
3. Step 3: Cross multiply
   1,056x = 2,317.50 × 2,317.50
4. Step 4: Simplify right side
   1,056x = 5,370,806.25
5. Step 5: Solve for x
   x = 5,370,806.25/1,056
6. Step 6: Final answer
   x = 5,085.99