Finding the Third Proportional to 831,514 and 1,254,760

Step by Step Solution

1. Step 1: Write the proportion equation
   831,514 : 1,254,760 = 1,254,760 : x
2. Step 2: Convert to fraction form
   831,514/1,254,760 = 1,254,760/x
3. Step 3: Cross multiply
   831,514x = 1,254,760 × 1,254,760
4. Step 4: Simplify right side
   831,514x = 1,574,422,657,600
5. Step 5: Solve for x
   x = 1,574,422,657,600/831,514
6. Step 6: Final answer
   x = 1,893,440.95