Finding the Third Proportional to 825,592 and 1,262,040

Step by Step Solution

1. Step 1: Write the proportion equation
   825,592 : 1,262,040 = 1,262,040 : x
2. Step 2: Convert to fraction form
   825,592/1,262,040 = 1,262,040/x
3. Step 3: Cross multiply
   825,592x = 1,262,040 × 1,262,040
4. Step 4: Simplify right side
   825,592x = 1,592,744,961,600
5. Step 5: Solve for x
   x = 1,592,744,961,600/825,592
6. Step 6: Final answer
   x = 1,929,215.60