Finding the Third Proportional to 758,856 and 1,015,040

Step by Step Solution

1. Step 1: Write the proportion equation
   758,856 : 1,015,040 = 1,015,040 : x
2. Step 2: Convert to fraction form
   758,856/1,015,040 = 1,015,040/x
3. Step 3: Cross multiply
   758,856x = 1,015,040 × 1,015,040
4. Step 4: Simplify right side
   758,856x = 1,030,306,201,600
5. Step 5: Solve for x
   x = 1,030,306,201,600/758,856
6. Step 6: Final answer
   x = 1,357,709.77