Finding the Third Proportional to 847,344 and 1,185,186

Step by Step Solution

1. Step 1: Write the proportion equation
   847,344 : 1,185,186 = 1,185,186 : x
2. Step 2: Convert to fraction form
   847,344/1,185,186 = 1,185,186/x
3. Step 3: Cross multiply
   847,344x = 1,185,186 × 1,185,186
4. Step 4: Simplify right side
   847,344x = 1,404,665,854,596
5. Step 5: Solve for x
   x = 1,404,665,854,596/847,344
6. Step 6: Final answer
   x = 1,657,727.98