Finding the Third Proportional to 747,216 and 1,027,512

Step by Step Solution

1. Step 1: Write the proportion equation
   747,216 : 1,027,512 = 1,027,512 : x
2. Step 2: Convert to fraction form
   747,216/1,027,512 = 1,027,512/x
3. Step 3: Cross multiply
   747,216x = 1,027,512 × 1,027,512
4. Step 4: Simplify right side
   747,216x = 1,055,780,910,144
5. Step 5: Solve for x
   x = 1,055,780,910,144/747,216
6. Step 6: Final answer
   x = 1,412,952.76