Finding the Third Proportional to 830,743 and 1,244,732

Step by Step Solution

1. Step 1: Write the proportion equation
   830,743 : 1,244,732 = 1,244,732 : x
2. Step 2: Convert to fraction form
   830,743/1,244,732 = 1,244,732/x
3. Step 3: Cross multiply
   830,743x = 1,244,732 × 1,244,732
4. Step 4: Simplify right side
   830,743x = 1,549,357,751,824
5. Step 5: Solve for x
   x = 1,549,357,751,824/830,743
6. Step 6: Final answer
   x = 1,865,026.55