Finding the Third Proportional to 830,624 and 1,251,504

Step by Step Solution

1. Step 1: Write the proportion equation
   830,624 : 1,251,504 = 1,251,504 : x
2. Step 2: Convert to fraction form
   830,624/1,251,504 = 1,251,504/x
3. Step 3: Cross multiply
   830,624x = 1,251,504 × 1,251,504
4. Step 4: Simplify right side
   830,624x = 1,566,262,262,016
5. Step 5: Solve for x
   x = 1,566,262,262,016/830,624
6. Step 6: Final answer
   x = 1,885,645.32