Finding the Third Proportional to 830,432 and 1,241,323

Step by Step Solution

1. Step 1: Write the proportion equation
   830,432 : 1,241,323 = 1,241,323 : x
2. Step 2: Convert to fraction form
   830,432/1,241,323 = 1,241,323/x
3. Step 3: Cross multiply
   830,432x = 1,241,323 × 1,241,323
4. Step 4: Simplify right side
   830,432x = 1,540,882,790,329
5. Step 5: Solve for x
   x = 1,540,882,790,329/830,432
6. Step 6: Final answer
   x = 1,855,519.53