Finding the Third Proportional to 525.94 and 1,038.56

Step by Step Solution

1. Step 1: Write the proportion equation
   525.94 : 1,038.56 = 1,038.56 : x
2. Step 2: Convert to fraction form
   525.94/1,038.56 = 1,038.56/x
3. Step 3: Cross multiply
   525.94x = 1,038.56 × 1,038.56
4. Step 4: Simplify right side
   525.94x = 1,078,612.07
5. Step 5: Solve for x
   x = 1,078,612.07/525.94
6. Step 6: Final answer
   x = 2,050.84