Finding the Third Proportional to 830,754 and 1,244,747

Step by Step Solution

1. Step 1: Write the proportion equation
   830,754 : 1,244,747 = 1,244,747 : x
2. Step 2: Convert to fraction form
   830,754/1,244,747 = 1,244,747/x
3. Step 3: Cross multiply
   830,754x = 1,244,747 × 1,244,747
4. Step 4: Simplify right side
   830,754x = 1,549,395,094,009
5. Step 5: Solve for x
   x = 1,549,395,094,009/830,754
6. Step 6: Final answer
   x = 1,865,046.81