Finding the Third Proportional to 826,650 and 1,264,518

Step by Step Solution

1. Step 1: Write the proportion equation
   826,650 : 1,264,518 = 1,264,518 : x
2. Step 2: Convert to fraction form
   826,650/1,264,518 = 1,264,518/x
3. Step 3: Cross multiply
   826,650x = 1,264,518 × 1,264,518
4. Step 4: Simplify right side
   826,650x = 1,599,005,772,324
5. Step 5: Solve for x
   x = 1,599,005,772,324/826,650
6. Step 6: Final answer
   x = 1,934,320.17